How can we help?

You can also find more resources in our Help Center.

Study sets matching "science mixtures pure substances"

Study sets
Classes
Users

Study sets matching "science mixtures pure substances"

13 terms
Science: Pure Substances & Mixtures
atom
mixture
heterogeneous
suspensions
The smallest unit of an element that maintains the properties…
A variety of elements and compounds that are NOT chemically c…
Does NOT have a uniform composition; DIFFERENT... does NOT lo…
Mixtures with large particles that must be shaken to mix, "sn…
atom
The smallest unit of an element that maintains the properties…
mixture
A variety of elements and compounds that are NOT chemically c…
10 terms
Science: Pure Substances and Mixtures
Atom
Element
Compound
Mixture
-atoms are the smallest unit of en element that retains the p…
-elements are made up of one or more of the same kind of atom…
-a compound is made up of 2 or more different kinds of atoms…
-a mixture contains a variety of elements and compounds that…
Atom
-atoms are the smallest unit of en element that retains the p…
Element
-elements are made up of one or more of the same kind of atom…
15 terms
Science: Pure Substances and Mixtures
Element
Compound
Pure substances
Heterogeneous
Type of substance which is always made up of a single type of…
A substance made up of two or more elements chemically combined
Elements and compounds
Type of mixture which does NOT have a uniform compositionn an…
Element
Type of substance which is always made up of a single type of…
Compound
A substance made up of two or more elements chemically combined
22 terms
Science Mixtures and Pure Substances
Solid
Liquid
Gas
Solidification (freezing)
firm and stable in shape; not liquid or fluid.
having a consistency like that of water or oil, i.e., flowing…
an airlike fluid substance which expands freely to fill any s…
To turn something that was once a liquid into a solid
Solid
firm and stable in shape; not liquid or fluid.
Liquid
having a consistency like that of water or oil, i.e., flowing…
28 terms
Pure Substances and Mixtures Science
Matter
Properties
Mixture
Homogeneous
Any material that occupies space and has mass
Characteristics that describe a material
A material made up of several different types of materials, e…
A material having only one set of properties
Matter
Any material that occupies space and has mass
Properties
Characteristics that describe a material
25 terms
Science- Pure Substances and Mixtures
Atoms
The 3 Major Classes of Matter
Element
Compound
The smallest unit of an element that maintains the properties…
Elements, Compounds, and Mixtures
Made up of one or more of the same kind of atom chemically co…
Made up of different kinds of atoms chemically combined.
Atoms
The smallest unit of an element that maintains the properties…
The 3 Major Classes of Matter
Elements, Compounds, and Mixtures
14 terms
Science- pure substances &mixtures
Pure substance
Colloid
compound
Atom
A sample of matter, either a single element or a single compo…
A mixture containing small, undissolved particles that do not…
A substance made up of atoms of two or more different element…
Smallest unit of an element
Pure substance
A sample of matter, either a single element or a single compo…
Colloid
A mixture containing small, undissolved particles that do not…
10 terms
Science (pure substances and mixtures)
Pure substance
Atom
Element
Molecules
A sample of matter, either a single element or a single compo…
Smallest unit of matter
A substance that cannot be separated into a simpler substance
2 or more atoms bonded together
Pure substance
A sample of matter, either a single element or a single compo…
Atom
Smallest unit of matter
16 terms
Science Mixtures and Pure Substances
Pure Substances
Compound
Chemical Properties
Physical Properties
A sample of matter, either a single element or a single compo…
2 or more elements chemically combined
characteristics of matter that can only be observed when one…
Properties that can be observed or measured without changing…
Pure Substances
A sample of matter, either a single element or a single compo…
Compound
2 or more elements chemically combined
16 terms
Science Pure substance and mixtures
Element
Mixture
Pure Substance
Heterogeneous
a substance of one type of molecule
A combination of two or more substances that are not chemical…
an element or compound made of only one component
A mixture that is not uniform throughout. Also called a mecha…
Element
a substance of one type of molecule
Mixture
A combination of two or more substances that are not chemical…
18 terms
Pure Substances and Mixtures ~ Science
Classification of Matter
Mixture
Pure Substance
Solution
Mixture ... Pure Substance... Solution... Mechanical Mixture... Homogenou…
A substance made with two or more particles/elements.
A substance made with one type of particle/element.
A homogeneous mixture that includes one or more diverse types…
Classification of Matter
Mixture ... Pure Substance... Solution... Mechanical Mixture... Homogenou…
Mixture
A substance made with two or more particles/elements.
12 terms
Science: Mixtures and Pure Substances
Mixture
Pure Substance
Heterogeneous
Homogeneous
Two or more substances come together but don't chemically com…
Elements and Compounds
When it doesn't mix together evenly
Same throughout, looks like one substance when actually two
Mixture
Two or more substances come together but don't chemically com…
Pure Substance
Elements and Compounds
24 terms
Science- Pure Substances and Mixtures
Matière
Chimie
Théorie Particulaire de la Matière
Solide
tout ce qui une masse et occupe de l'espace
l'étude de la matière et de ses transformations
la explication de la constitution de la matière et de son com…
un état où la matière a un volume et une forme bien définis
Matière
tout ce qui une masse et occupe de l'espace
Chimie
l'étude de la matière et de ses transformations
23 terms
Science - Pure Substances & Mixtures
Matter
4 states of matter
Particle Theory
Pure Substance
Anything that has mass, physically, solid, liquid and gas. By…
Solid - Strong Bond, Liquid - Weak Bond, Gas - No Bond, Plasm…
States that all matter is made up of particles, that temperat…
Matter that has uniform properties and is one type of particl…
Matter
Anything that has mass, physically, solid, liquid and gas. By…
4 states of matter
Solid - Strong Bond, Liquid - Weak Bond, Gas - No Bond, Plasm…
14 terms
Science Pure substance and mixtures
Element
Mixture
Pure Substance
Heterogeneous
A basic constituent part. Containing only one type of molecule
A combination of two or more substances that are not chemical…
May contain more than one type of molecule but they must be c…
A mixture that is not uniform throughout. Also called a mecha…
Element
A basic constituent part. Containing only one type of molecule
Mixture
A combination of two or more substances that are not chemical…
12 terms
Science Pure Substances and Mixtures
Element
Compound
Solvent
Concentrated solution
A pure substance, made up of only one type of atom
a pure substance made up of a specific combination of elements
The larger part of a solution; it is the part of a solution t…
a solution that has a large amount of solute in a given volum…
Element
A pure substance, made up of only one type of atom
Compound
a pure substance made up of a specific combination of elements
9 terms
Science: Pure Substances and Mixtures
Matter
Properties
Mixture
Heterogeneous
Anything in the universe that takes up space, has mass, and i…
The characteristics of materials, every material has its own…
A material made up of several different types of materials; i…
Of a mixture, made up of parts that retain their own properti…
Matter
Anything in the universe that takes up space, has mass, and i…
Properties
The characteristics of materials, every material has its own…
16 terms
Science-Pure Substances and Mixtures
Elements
Compounds
Mixtures
Solution
-Contains only one type of atom... -Has the same properties as…
Are created with a chemical bond between different kinds of a…
Contains more than one type of particle that are not chemical…
A Heterogeneous mixture that has small enough particles to di…
Elements
-Contains only one type of atom... -Has the same properties as…
Compounds
Are created with a chemical bond between different kinds of a…
8 terms
7 Science - Pure Substances & Mixtures
Solid
Liquid
Gas
Heterogeneous Mixture
Particles are in a regular lattice network and have a fixed v…
Particles take the shape of their container. Particles slip a…
Particles take the shape of their container and the volume ca…
A substance that is made up of two or more different parts th…
Solid
Particles are in a regular lattice network and have a fixed v…
Liquid
Particles take the shape of their container. Particles slip a…
47 terms
Science Pure Substances and Mixtures
Atoms
Three major classes of matter
How do elements, compounds, and mixtur…
What are atoms?
The smallest unit of an element that maintains the properties…
Elements, Compounds, and Mixtures
They differ in the way that atoms are combined
They are the basic building blocks for elements, compounds, a…
Atoms
The smallest unit of an element that maintains the properties…
Three major classes of matter
Elements, Compounds, and Mixtures
21 terms
science pure substance and mixtures
change of state
Particle Theory
Sublimation
solute
A substance changing state
a set of six rules that explains the behaviour of substance
a change of state from a solid to a gas
the sugar in lemonade
change of state
A substance changing state
Particle Theory
a set of six rules that explains the behaviour of substance
17 terms
Science Pure Substances and Mixtures
What is a pure substance?
What is a mixture?
What is a mechanical mixture?
What is a solution?
A substance that can't be separated by any means because it's…
Two or more substances that have been combined, but not chemi…
A substance that has two or more substances mixed together bu…
A solution is a specific mixture where one substance is fully…
What is a pure substance?
A substance that can't be separated by any means because it's…
What is a mixture?
Two or more substances that have been combined, but not chemi…
10 terms
Science, pure substances vs mixtures
Atom
Elements
Molecules
Compounds
A single unit of an element
Can be one or more atoms of a single element
2 or more atoms chemically combined
2 or more elements chemically combined
Atom
A single unit of an element
Elements
Can be one or more atoms of a single element
29 terms
Science: Pure Substances, Mixtures, Solutions
What is a heterogeneous mixture?
What is an example of a heterogeneous…
What is a homogeneous mixture?
What is an example of a homogeneous mi…
A mixture that is made up different parts.
beach, concrete, fabric
Every part of the mixture is the same as every other part.
hand soap, jello, window cleaner
What is a heterogeneous mixture?
A mixture that is made up different parts.
What is an example of a heterogeneous…
beach, concrete, fabric
11 terms
Science - Matter, Mixtures and pure Substances
Matter
Mixtures
Heterogeneous Mixtures
Subspensions
Anything that has mass and takes up space
Made up of 2 or more different kinds of particles
A mixture in which different materials can be seen easily
A heterogeneous mixture were tiny particles of one are held w…
Matter
Anything that has mass and takes up space
Mixtures
Made up of 2 or more different kinds of particles
13 terms
Science Vocab: Pure Substances/Mixtures
matter
mass and volume
density
2 classifications of matter
makes up everything in the universe
matter is measured with ____ (weight) and ___ (takes up space)
measurement of how much mass is contained in volume; to calcu…
pure substance and mixtures
matter
makes up everything in the universe
mass and volume
matter is measured with ____ (weight) and ___ (takes up space)
science pure substances,mixtures and compounds
Matter
chemistry
substance
physical property
Anything that has mass and takes up space
the study of matter and how it changes
A single kind of matter that is pure and has a specific set o…
A characteristic of a pure substance that can be observed wit…
Matter
Anything that has mass and takes up space
chemistry
the study of matter and how it changes
16 terms
Matter, Pure Substances, and Mixtures
matter
pure substance
mixture
homogeneous mixture
anything that has mass and takes up space
made up of only one thing, can't be broken down into other su…
two or more substances physically combined, keep their origin…
a mixture that is evenly mixed and you can't see the differen…
matter
anything that has mass and takes up space
pure substance
made up of only one thing, can't be broken down into other su…
36 terms
Gr. 7 Science - Pure Substances and Mixtures
Matter
Chemistry
Particle Theory
Solid
anything that takes up space and has mass
the study of matter and its changes
an explanation of what matter is made of and how it behaves;…
a state of matter with a definite volume and definite shape
Matter
anything that takes up space and has mass
Chemistry
the study of matter and its changes
40 terms
Identifying Pure Substances and Mixtures
Mixture
Pure Substance
Pure Substance
Mixture
Atmospheric Gas (Pure Substance or Mixture?)
H₂O (Pure Substance or Mixture?)
C₆H₁₂O₆ (Pure Substance or Mixture?)
Muddy Puddle (Pure Substance or Mixture?)
Mixture
Atmospheric Gas (Pure Substance or Mixture?)
Pure Substance
H₂O (Pure Substance or Mixture?)
29 terms
Grade Seven Science-Pure Substances and Mixtures
matter
The Particle Theory
solid
liquid
Matter is anything that has mass and takes up space. Matter i…
1. Matter is made up of tiny fast moving particles with space…
In a solid, the particles are close together and locked into…
In a liquid, the particles are slightly farther apart. Becaus…
matter
Matter is anything that has mass and takes up space. Matter i…
The Particle Theory
1. Matter is made up of tiny fast moving particles with space…
36 terms
Identifying Pure Substances and Mixtures
Mixture
Pure Substance
Pure Substance
Mixture
Atmospheric Gas (Pure Substance or Mixture?)
H₂O (Pure Substance or Mixture?)
C₆H₁₂O₆ (Pure Substance or Mixture?)
Muddy Puddle (Pure Substance or Mixture?)
Mixture
Atmospheric Gas (Pure Substance or Mixture?)
Pure Substance
H₂O (Pure Substance or Mixture?)
12 terms
Science Exam (Mixtures & Pure Substances)
Mixtures
Heterogeneous (Mechanical Mixtures)
Homogeneous(Solutions)
Solvent
-composed of 2 or more substance... -Made of 2 different particl…
-looks like made out of 2 things ... -particles do does not mix…
-looks like its made out of 2 things but it's made out of 1... -…
dissolving substance (water)
Mixtures
-composed of 2 or more substance... -Made of 2 different particl…
Heterogeneous (Mechanical Mixtures)
-looks like made out of 2 things ... -particles do does not mix…
27 terms
Pure Substances and Mixtures Science Review
What does pH stand for?
What pH value do ACIDS have? Examples...
What pH value do BASES have? Examples...
What pH value do NEUTRALS have?
"Per Hydrogen"
Below 7>>> hydrochloric acid, stomach acid, battery acid, lem…
Above 7>>> seawater, eggs, baking soda, phosphate detergents,…
Exactly 7>>> pure water, blood, human saliva, milk...
What does pH stand for?
"Per Hydrogen"
What pH value do ACIDS have? Examples...
Below 7>>> hydrochloric acid, stomach acid, battery acid, lem…
7 terms
Science test Pure substances/mixtures
atoms
molecule
element
compound
the smallest possible unit of matter
a group of atoms bonded together
a substance that consists of atoms of only one type
a substance made of two or more different types of atoms bond…
atoms
the smallest possible unit of matter
molecule
a group of atoms bonded together
19 terms
Science: Pure Substances and Mixtures Test
How much spaces is in between particles?
How much ability does the matter have…
Change in volume when heated
Attraction
Solid- Very little space... Liquid- Some space, more than solids…
Solid- Not a lot ... Liquid- Some compression. More than solids…
Solid- A very small amount of expansion, not obvious to the h…
Solid- High, very strong.... Liquid- Medium, somewhat strong.... Ga…
How much spaces is in between particles?
Solid- Very little space... Liquid- Some space, more than solids…
How much ability does the matter have…
Solid- Not a lot ... Liquid- Some compression. More than solids…
18 terms
Science 7 Chapter 6 Pure Substances & Mixtures
Matter
Solid
Liquid
Gas
Anything that has mass and takes up space
Matter that has a definite shape and volume
Matter that does not have a definite shape, but does have a d…
Matter that does not have a definite shape or volume
Matter
Anything that has mass and takes up space
Solid
Matter that has a definite shape and volume
20 terms
Pure Substances and Mixtures Science Notes
Pure Substance
Dissolving
Insoluble
Soluble
A material made of only one type of particle E.X gold
When one substance appears to dissappear into another substance
When a substance WON'T dissolve in a solvent E.X oil and water
When a substance CAN dissolve in a solvent E.X sugar and water
Pure Substance
A material made of only one type of particle E.X gold
Dissolving
When one substance appears to dissappear into another substance
32 terms
Science Summative pure substances and mixtures
Particle Theory of Matter
Solids
Liquids
Gases
1 Matter = tiny particles... 2 Constantly moving... 3 Held together…
Definite volume and shape with dense, slow particles.
Definite volume; takes shape of container. Particles have mod…
No definite volume or shape; fast, spread out particles.
Particle Theory of Matter
1 Matter = tiny particles... 2 Constantly moving... 3 Held together…
Solids
Definite volume and shape with dense, slow particles.
16 terms
Science Compounds, Mixtures and Pure Substances
Atom
Pure Substance
Element
compound
tiny particle
substance that is made up of only one type of element, or mor…
a substance that can not be broken down
a substance made up of 2 or more different substances that ar…
Atom
tiny particle
Pure Substance
substance that is made up of only one type of element, or mor…
Science quiz pure substances and mixtures
What is matter? ●_●
〜( ̄▽ ̄〜) Whut is pure subtance? (〜 ̄▽ ̄)〜
(ノ◕ヮ◕)ノ*:・゚✧ Matter can be classified…
Mechanical Mixture (a.k.a=) ᇂ_ᇂ.....
Anything that has a mass and takes up space; can be classifie…
Matter that has one type of substance throughout and has unif…
Mixtures and pure substances.
Heterogenous mixtuah.(mixture...).
What is matter? ●_●
Anything that has a mass and takes up space; can be classifie…
〜( ̄▽ ̄〜) Whut is pure subtance? (〜 ̄▽ ̄)〜
Matter that has one type of substance throughout and has unif…
32 terms
Science Summative pure substances and mixtures
Particle Theory of Matter
Solids
Liquids
Gases
1 Matter = tiny particles... 2 Constantly moving... 3 Held together…
Definite volume and shape with dense, slow particles.
Definite volume; takes shape of container. Particles have mod…
No definite volume or shape; fast, spread out particles.
Particle Theory of Matter
1 Matter = tiny particles... 2 Constantly moving... 3 Held together…
Solids
Definite volume and shape with dense, slow particles.
58 terms
Science~Pure Substances, Mixtures, and solutions
Pure Substances
Compound
How do elements combine?
When a compound is formed it ...
A matter that has a fixed ( Constant) composition and unique…
A pure substances of two or more elements that are chemically…
By reacting and undergoing a chemical change with one another
~ forms a new substance... ~has different properties then the el…
Pure Substances
A matter that has a fixed ( Constant) composition and unique…
Compound
A pure substances of two or more elements that are chemically…
20 terms
Grade Seven Science-Pure Substances and Mixtures
matter
The Particle Theory
solid
liquid
Matter is anything that has mass and takes up space. Matter i…
1. Matter is made tiny particles... 2. The particles have spaces…
In a solid, the particles are close together and locked into…
In a liquid, the particles are slightly farther apart. Becaus…
matter
Matter is anything that has mass and takes up space. Matter i…
The Particle Theory
1. Matter is made tiny particles... 2. The particles have spaces…
21 terms
7B Pure Substances and Mixtures
Matter
Properties
Mixture
Heterogeneous Mixture
anything that takes up space, has mass, and is made up of par…
the characteristics of materials (Ex., colour, odour, density)
a material made up of several different types of materials
a mixture made up of parts that retain their own properties
Matter
anything that takes up space, has mass, and is made up of par…
Properties
the characteristics of materials (Ex., colour, odour, density)
36 terms
Gr. 7 Science - Pure Substances and Mixtures
Matter... مسألة
Chemistry... كيمياء
Particle Theory... نظرية الجسيمات
Solid... صلب
anything that takes up space and has mass... أي شيء يأخذ مساحة…
the study of matter and its changes... دراسة المسألة وتغيراته
an explanation of what matter is made of and how it behaves;…
a state of matter with a definite volume and definite shape.…
Matter... مسألة
anything that takes up space and has mass... أي شيء يأخذ مساحة…
Chemistry... كيمياء
the study of matter and its changes... دراسة المسألة وتغيراته
7 terms
Pure Substances and Mixtures
atom
element
compound
mixture
The smallest unit of an element that maintains the properties…
A substance that cannot be separated or broken down into simp…
A substance made up of atoms or ions of two or more different…
A combination of two or more substances that are not chemical…
atom
The smallest unit of an element that maintains the properties…
element
A substance that cannot be separated or broken down into simp…
Pure Substances and Mixtures Vocab
law of conservation of mass
chemical equation
chemical formula
pure substance
The principle that the total amount of matter is constant dur…
a way to describe a chemical reaction using chemical formulas…
A combination of chemical symbols and numbers to represent a…
A substance made of only one kind of matter and having defini…
law of conservation of mass
The principle that the total amount of matter is constant dur…
chemical equation
a way to describe a chemical reaction using chemical formulas…
29 terms
Grade 7 Science - Unit 3: Pure Substances and Mixtures
Matter
Solid
Liquid
Gas
Anything that has mass and takes up space. Everything around…
particles are tightly packed together to hold it's shape
particles are spread out and flow in the shape of the container
particles are spread apart and always moving
Matter
Anything that has mass and takes up space. Everything around…
Solid
particles are tightly packed together to hold it's shape
14 terms
Matter, Pure Substances & Mixtures
matter
pure substance
atom
proton
Anything that has mass and volume
composition cannot be changed; a single element or a single c…
Smallest particle of an element
A subatomic particle that has a positive charge and that is f…
matter
Anything that has mass and volume
pure substance
composition cannot be changed; a single element or a single c…
1 of 10