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Study sets matching "science elements mixtures"

34 terms
Science- Elements, Compounds, Mixtures
sulitbility
colloid
solevent
concentration
the ability of one substance to dissolve in another at a give…
mixture in which dispersed particles are too light to settle…
in a solution, the substance in which the solute dissoles
can be expressed as a grams of solute per milililter of solbent
sulitbility
the ability of one substance to dissolve in another at a give…
colloid
mixture in which dispersed particles are too light to settle…
31 terms
Science - Matter,Elements,Mixtures
matter
chemistry
substance
physical property
anything that has mass and occupies space (volume)
the study of the properties of matter and how matter changes
a single kind of matter that is pure and has a specific set o…
a characteristic of a pure substance tha can be observed with…
matter
anything that has mass and occupies space (volume)
chemistry
the study of the properties of matter and how matter changes
24 terms
Science- Elements, Compounds, Mixtures
element
compound
mixture
solubility
pure substance that cannot be seperated into simpler substanc…
pure substance made up of two or more elements that are chemm…
two or more substances that are combined physically; can be s…
the ability of one substance to dissolve in another at a give…
element
pure substance that cannot be seperated into simpler substanc…
compound
pure substance made up of two or more elements that are chemm…
15 terms
Science: Elements, Compounds, Mixtures
Saturated
Unsaturated
Soluble
Solubility
A solution that contains all the solute it can dissolve at a…
A solution in which more solute can be dissolved at a certain…
The ability of a substance to dissolve into another substance
The amount of solute that can dissolve in a solvent at a cert…
Saturated
A solution that contains all the solute it can dissolve at a…
Unsaturated
A solution in which more solute can be dissolved at a certain…
17 terms
Science 8 Matter 4 - Elements, Compounds, Mixtures
Molecule
Element
Compound
Mixture
The simplest structural unit of an element or compound.
Matter made up of only one kind of atom, a pure substance.
A substance whose smallest part is made up of atoms of 2 or m…
When 2 or more substances (elements or compounds) come togeth…
Molecule
The simplest structural unit of an element or compound.
Element
Matter made up of only one kind of atom, a pure substance.
12 terms
Science: Elements, Compounds, & Mixtures
Element
Compound
Mixture
Atom
Definition: Matter made from only 1 type of atom... Example: Hyd…
Definition: Matter made from 2 or more kinds of atoms chemica…
Definition: Matter made from 2 or more elements or compounds,…
Definition: Basic building blocks of matter & the smallest pa…
Element
Definition: Matter made from only 1 type of atom... Example: Hyd…
Compound
Definition: Matter made from 2 or more kinds of atoms chemica…
34 terms
Science: Elements, Compounds, Mixtures
element
pure substance
3 categories of elements
metals
pure substance, cannot be broken down or separated into simpl…
a substance with only one type of particle (either a single e…
metals, nonmetals, metalloids
elements that are shiny, conduct heat energy and electric cur…
element
pure substance, cannot be broken down or separated into simpl…
pure substance
a substance with only one type of particle (either a single e…
7 terms
Science Mixtures, Compounds, and Elements
Mixture
Compound
Element
Heterogeneous Mixture
a combination of multiple substances that can be physically s…
a CHEMICAL combination of two or more elements
a pure substance that can't be broken down into a simpler sub…
a substance in which the parts are clearly different shapes/s…
Mixture
a combination of multiple substances that can be physically s…
Compound
a CHEMICAL combination of two or more elements
45 terms
science- elements, compounds, and mixtures
substances made of only one type of at…
a physical combination of 2 or more su…
a mixture in which all the components…
a mixture in which the componetns are…
pure substance
mixture
homogeneous
heterogeneous
substances made of only one type of at…
pure substance
a physical combination of 2 or more su…
mixture
10 terms
science- elements,compounds and mixtures
elements
pure substances
atom
mixture
Cannot be broken down into any other simpler substance
can only be separated by chemical means
Smallest particle of an element
A combination of two or more substances that are not chemical…
elements
Cannot be broken down into any other simpler substance
pure substances
can only be separated by chemical means
33 terms
Science - elements, compounds & mixtures
Atoms
Brittle
Ductile
Elements
The smallest building blocks of matter
Easily crumbed or shattered
Able to be stretched to form a wire
Substances made up of only one type of atom
Atoms
The smallest building blocks of matter
Brittle
Easily crumbed or shattered
12 terms
Science (elements, compounds, mixture)
Element
Compound
Mixture
Solution
Made of only one kind of atom, cannot be broken into anything…
-Pure substance chemically combined from 2 or more elements (…
two or more substances mixed together but not chemically comb…
Homogeneous mixture of 2 or more substances evenly dispersed…
Element
Made of only one kind of atom, cannot be broken into anything…
Compound
-Pure substance chemically combined from 2 or more elements (…
13 terms
Science Elements, Compounds, and Mixtures
Element
Compound
Mixture
Periodic Table
An element is a pure substance.
2 or more elements chemically combined.
2 or more elements not chemically combined.
Organization for elements
Element
An element is a pure substance.
Compound
2 or more elements chemically combined.
21 terms
Science: elements compounds and mixtures
Element
Pure substance
Characteristic properties
Metal
Pure substance that cannot be separated into simpler substanc…
Substance in which there is only one type of particle
An element that can be identified by its unique set of proper…
Element that is shiny and that conducts heat and electricity…
Element
Pure substance that cannot be separated into simpler substanc…
Pure substance
Substance in which there is only one type of particle
12 terms
Science: Elements, Compounds, & Mixtures
Element
Compound
Mixture
Atom
Definition: Matter made from only 1 type of atom... Example: Hyd…
Definition: Matter made from 2 or more kinds of atoms chemica…
Definition: Matter made from 2 or more elements or compounds,…
Definition: Basic building blocks of matter & the smallest pa…
Element
Definition: Matter made from only 1 type of atom... Example: Hyd…
Compound
Definition: Matter made from 2 or more kinds of atoms chemica…
26 terms
science elements mixtures compounds
element
Homogeneous
Hertogeneous
Pure substances
-simplest form... -cannot be broken down... -periodic table
-can't see different parts... -evenly distributed... -uniform patte…
-can see different parts... -unevenly disputed... ex) salad dressin…
-have same definite composition... -elements and compuonds
element
-simplest form... -cannot be broken down... -periodic table
Homogeneous
-can't see different parts... -evenly distributed... -uniform patte…
8 terms
Hopkinton 6 Science: Elements, Compounds and Mixtures
Solution
Compound
Molecule
Homogenous Mixture
mixture of two or more substances in which the molecules of t…
consisting of two or more substances or ingredients or elemen…
Two or more atoms bonded together.
Mixture that is the same throughout.
Solution
mixture of two or more substances in which the molecules of t…
Compound
consisting of two or more substances or ingredients or elemen…
15 terms
Science: elements compounds & mixtures
Atom
Atom examples
Molecule
Element
The smallest part of an element that still has the properties…
-c - carbon ... -Fe - iron ... -He - helium ... -S - sulphur
Two or more atoms chemically combined
A substance containing only one type of atom
Atom
The smallest part of an element that still has the properties…
Atom examples
-c - carbon ... -Fe - iron ... -He - helium ... -S - sulphur
39 terms
Science 7 Chapter 6 Elements Compounds Mixtures
Element
Pure substance
Compound
Mixture
A pure substance that can not be separated into simpler subst…
a material in which all of the basic particles are identical.…
pure substance made of two or more elements that are chemical…
Two or more substances that are mixed but not chemically comb…
Element
A pure substance that can not be separated into simpler subst…
Pure substance
a material in which all of the basic particles are identical.…
Science Elements,compounds, mixtures
Elements
Element examples
Compounds
Compounds examples
Copper, silver
Helium, coal
Salt, table sugar
Water, vinegar
Elements
Copper, silver
Element examples
Helium, coal
20 terms
science elements and mixtures
element
Atoms
Nucleus
Electrons
a substance that cant be broken down any ferther
The smallest particle of an element,mostly open space
an atoms dense center, contains protons and neutrons
negative charge inside an atom
element
a substance that cant be broken down any ferther
Atoms
The smallest particle of an element,mostly open space
13 terms
Geer Science 8.1 - Elements, Compounds, Mixtures
Molecule
Element
Compound
Mixture
A particle made of two or more atoms bonded together. Can be…
A pure substance made up of only one kind of atom. Example: O…
A pure substance whose smallest part is made up of 2 or more…
When 2 or more substances (elements or compounds) come togeth…
Molecule
A particle made of two or more atoms bonded together. Can be…
Element
A pure substance made up of only one kind of atom. Example: O…
Science: Elements, Compounds and Mixtures
Element
Compound
Cu
Zn
A substance that cannot be split up into simpler substances b…
A substance that is made up of two or more different elements…
Copper
Zinc
Element
A substance that cannot be split up into simpler substances b…
Compound
A substance that is made up of two or more different elements…
18 terms
Classify elements and mixtures|Science
Homogenous
Heterogeneous
Ice-cream
Sugar
Has been combined and individual particles/substances can not…
Does not combine fully and individual particles/substances ca…
Mixture
Pure substance, compound
Homogenous
Has been combined and individual particles/substances can not…
Heterogeneous
Does not combine fully and individual particles/substances ca…
10 terms
Science: elements, compounds and mixtures
Atoms
Element
Over 100
Common elements
Chemists discovered that all matter, or substances on earth a…
An element is a substance made up of ONLY ONE ATOM. An elemen…
How many elements are there?
Carbon... Gold... Iron... Copper
Atoms
Chemists discovered that all matter, or substances on earth a…
Element
An element is a substance made up of ONLY ONE ATOM. An elemen…
12 terms
Elements, Compounds, and Mixtures | Science
solution
solute
solvent
mixture
a mixture that forms when one substance (solvent) dissolves a…
the part of a solution present in a lesser amount and dissolv…
a substance that dissolves another substance (ex. water in sa…
two or more substances that are mixed but not chemically comb…
solution
a mixture that forms when one substance (solvent) dissolves a…
solute
the part of a solution present in a lesser amount and dissolv…
15 terms
Science: Elements, Compounds, and Mixtures
Nonmetals
Metalloids
Solvent
Pure substance
Dull, bad conductor of heat and electricity, and brittle
Properties of both
Substance with dissolving capability
A substance which only has one type of particle and definite…
Nonmetals
Dull, bad conductor of heat and electricity, and brittle
Metalloids
Properties of both
44 terms
Science (elements, compounds and mixtures)
Robert Boyle
An element is a substance that cannot…
Simple
aluminium and gold
Who introduced the word element into the language of chemistry?
What is an element?
What does the word elementary mean?
What are two examples of solid elements?
Robert Boyle
Who introduced the word element into the language of chemistry?
An element is a substance that cannot…
What is an element?
13 terms
Science: compounds, mixtures, and elements
Size
Solubility (solids & liquids)
Solubility
Magnetism
Sifting
Filtration
Distillation
Magnetism
Size
Sifting
Solubility (solids & liquids)
Filtration
80 terms
Science elements compound and mixtures
1
An element is always uniform all the w…
No (except during nuclear reactions)
Periodic Table
(ELEMENTS) How many kinds of atoms can a pure substance contain
An element is always uniform all the way through (homogeneous)
Can an element be separated into simpler materials
Where are over 100 existing elements listed and classified on
1
(ELEMENTS) How many kinds of atoms can a pure substance contain
An element is always uniform all the w…
An element is always uniform all the way through (homogeneous)
12 terms
Science- Elements, Mixtures and Compounds
Properties and examples of metals
properties and examples of non-metals
properties and examples of metalloids
Chromatography
Good heat conductors... Good electricity conductors... shiny... dense…
dull... poor heat and electricity conductors... brittle or gas... low…
shiny or dull... fair heat and electricity conductors... some what…
a technique for separating mixtures causing different parts o…
Properties and examples of metals
Good heat conductors... Good electricity conductors... shiny... dense…
properties and examples of non-metals
dull... poor heat and electricity conductors... brittle or gas... low…
17 terms
Science Element, Mixtures and compounds
Elements are organized on a _______ by…
___________ are composed of different…
Both Elements and compounds can form
__________________ is when two of more…
periodic table
compounds
molecules
mixture
Elements are organized on a _______ by…
periodic table
___________ are composed of different…
compounds
13 terms
Science vocab Elements, compounds and mixtures
Element
Compound
Particle size
Molecule
An element is a pure substance made up of only one type of atom
A substance made up of two or more elements combined chemically
The different sizes of individual particles
The smallest part of a compound that still has the properties…
Element
An element is a pure substance made up of only one type of atom
Compound
A substance made up of two or more elements combined chemically
8 terms
Science- elements compounds and mixtures
What is made up of atoms?
Atoms in solids
Atoms in gases
Elements
Everything
Are tightly packed together
Often go around in pairs
Elements are substances made up of only one type of atom e.g.…
What is made up of atoms?
Everything
Atoms in solids
Are tightly packed together
21 terms
Elements compounds and mixtures (SCIENCE)
What is everything made out of?
What does a group of atoms make?
What is the list of all the Elements
Hydrogen
Atoms
Element
Periodic table
H
What is everything made out of?
Atoms
What does a group of atoms make?
Element
8 terms
Science : Elements, Compounds & Mixtures
What is an element?
What is a molecule?
What is an atom?
What is a compound?
An element is a substance containing only one atom
A molecule is two or more atoms chemically combined
An atom is the smallest part of an element that still contain…
A compound is two or more DIFFERENT elements chemically combi…
What is an element?
An element is a substance containing only one atom
What is a molecule?
A molecule is two or more atoms chemically combined
19 terms
Science:Elements,compounds and mixtures
What is an element?
Who introduced the word 'element'?
H
Boron
A substance that cannot be broken down into simpler substance…
Robert Doyle
Hydrogen
B
What is an element?
A substance that cannot be broken down into simpler substance…
Who introduced the word 'element'?
Robert Doyle
34 terms
Science: mixtures elements and compounds
Element
Mixture
Compound
3 types of elements
A pure substance that can not be separated into simpler subst…
A combination of 2 or more substances that are not chemically…
A substance made up of atoms of 2 or more different elements…
Metals metalloids and nonmetals
Element
A pure substance that can not be separated into simpler subst…
Mixture
A combination of 2 or more substances that are not chemically…
24 terms
science elements, compounds, and mixtures
H2SO4
When sugar was separated what was left…
Hydrolysis
SiO2
Sulfuric Acid used to break down sugar
Carbon
The process by which water is broken down into two elements
Silicon Dioxide/Sand
H2SO4
Sulfuric Acid used to break down sugar
When sugar was separated what was left…
Carbon
9 terms
Science - Elements, Compounds, Mixtures
Element
Compound
Mixture
Atom
A pure substance with only one type of particle that cannot b…
A pure substance composed of two or more elements that are ch…
A combination of two or more substances that are not chemical…
The smallest unit of an element that retains properties of th…
Element
A pure substance with only one type of particle that cannot b…
Compound
A pure substance composed of two or more elements that are ch…
27 terms
Science Mixtures, Compounds, Elements.
Substance
Atom
Elements
Molecule
"Pure" material... The same material throughout... Definite chemica…
Smallest part of matter that is still identifiable matter.
Pure substances made up of one type of atom, cannot be broken…
2 or more atoms chemically combined and act as one unit. Can…
Substance
"Pure" material... The same material throughout... Definite chemica…
Atom
Smallest part of matter that is still identifiable matter.
54 terms
Science: Elements, Compounds & Mixtures
Atom
can't
Periodic Table
elements/atoms
(ELement Chapter) A pure substance containing one type of b…
An element CAN or CAN'T be separated into simpler materials (…
Over 100 existing elements are listed and classified on the b…
(Compound Chapter) A pure substance containing two or more…
Atom
(ELement Chapter) A pure substance containing one type of b…
can't
An element CAN or CAN'T be separated into simpler materials (…
29 terms
Science (Elements, Compounds & Mixtures)
Allotropes
Atoms
Brittle
Ductile
Different forms of the same element
The smallest building blocks of matter
Easily crumbled or shattered
Able to be stretched to form a wire
Allotropes
Different forms of the same element
Atoms
The smallest building blocks of matter
14 terms
Science - Elements, compounds and mixtures
What are atoms?
What are atoms made up of?
Protons/neutrons/electrons what is the…
First 20 elements
- atoms are the building blocks of all matter
- atoms are made up of 3 smaller units:... - protons... - neutron…
CHARGE SIZE ... Protons Positive (+1) 1800... Neutrons Neutral (0)…
1) Hydrogen 11) Sodium ... 2) Helium 12) Magnesium... 3) Lithium 13…
What are atoms?
- atoms are the building blocks of all matter
What are atoms made up of?
- atoms are made up of 3 smaller units:... - protons... - neutron…
13 terms
Science _ Elements-Compounds-Mixtures
Element
Compound
Mixture
Metals
Can NOT be separated by chemical or physical change.
CAN be separated by chemical change, but not physical change.
NOT chemically combined.
Elements that are shiny and are good conductors of thermal en…
Element
Can NOT be separated by chemical or physical change.
Compound
CAN be separated by chemical change, but not physical change.
36 terms
6th GRADE SCIENCE ELEMENTS COMPOUNDS AND MIXTURES
ELEMENT
METALS
NONMETALS
METALLOIDS
A pure substance made of only one kind of atom
Elements that are shiny and conduct heat and electricity well…
Elements that are poor conductors of heat and electric curren…
an element that has both metal and non metal properties, semi…
ELEMENT
A pure substance made of only one kind of atom
METALS
Elements that are shiny and conduct heat and electricity well…
11 terms
Science elements,compounds,mixtures,ext.
Elements
compounds
Mixtures
Homogeneous Mixture
A substance that cannot be broken down into simpler substance…
A material made up of two or more parts or elements
Two or more substances which have been combined such that eac…
Consisting of parts all of the same kind
Elements
A substance that cannot be broken down into simpler substance…
compounds
A material made up of two or more parts or elements
20 terms
Science : Elements, Compounds & Mixtures
Atom
Allotrope
Alloy
Compound
The smallest particle of an element that can exist. They make…
When two or more physical forms exist in an element.
A metal made combining two or more metallic elements.
A mixture made up of two or more elements.
Atom
The smallest particle of an element that can exist. They make…
Allotrope
When two or more physical forms exist in an element.
Science-elements,compounds,and mixtures
Element
Compounds
Mixtures
Homogenous
A pure substance that cannot be broken down into chemical means
A pure substance composed of two or more elements chemically…
A combo of two or more substances that are not chemically com…
Cotains the same parts can be easily separated by physical me…
Element
A pure substance that cannot be broken down into chemical means
Compounds
A pure substance composed of two or more elements chemically…
16 terms
science-elements compound and mixtures
element
compound
mixture
heterogeneous mixtures
is a substance composed of a single kind of atom. its a pure…
a substance in which 2 or more different elements are chemica…
2 or more substances that are mixed together but are not chem…
consist of 2 or more different items that can be physically s…
element
is a substance composed of a single kind of atom. its a pure…
compound
a substance in which 2 or more different elements are chemica…
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