Study sets matching "term:chemical elements = substances that cannot be split into simpler substances by ordinary chemical means comprises all forms of matter"

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Study sets matching "term:chemical elements = substances that cannot be split into simpler substances by ordinary chemical means comprises all forms of matter"

Matter anything that has mass and takes up space Element natural or artificial substance that cannot be broken down into simpler substances by chemical or chemical means Nucleus positively charged center of an atom, made up of protons and neutrons s
Matter
Element
Nucleus
Proton
anything that has mass and takes up space
natural or artificial substance that cannot be broken down in…
positively charged center of an atom, made up of protons and…
tiny atomic particle that has a mass and a positive electric…
Matter
anything that has mass and takes up space
Element
natural or artificial substance that cannot be broken down in…
14 terms
Substance Element or compound that cannot be broken down into simpler components and maint properties of the original
Element
Compound
Heterogeneous mixture
Substance
Subtance with atoms that are all alike
Substance formed from two or more elements in which the exact…
in which different materials are unevenly distributed and are…
Element or compound that cannot be broken down into simpler c…
Element
Subtance with atoms that are all alike
Compound
Substance formed from two or more elements in which the exact…
Pure Substances, Mixtures, Chemical Bonds
matter
element
compound
mixture
material that has mass and takes up some amount of space
a pure substance that cannot be broken down into simpler subs…
Definition... a chemical combination of two or more elements
a combination of substances that can be physically separated…
matter
material that has mass and takes up some amount of space
element
a pure substance that cannot be broken down into simpler subs…
6 terms
LT7- Elements Conserved While Cycling
Biogeochemical Cycle
Chemical and Physical Processes
Chemical Elements
Compounds
process in which elements, chemical compounds, and other form…
...
substances that cannot be split into simpler substances by or…
2 or more elements chemically combined
Biogeochemical Cycle
process in which elements, chemical compounds, and other form…
Chemical and Physical Processes
...
Minerals Vocabulary Part 1/4 🐚
Atom
Element
Compound
Chemical symbol
smallest part of an element that an be identified as the elem…
sinple substance that cannot be broken down into simpler subs…
substance made up of two or more elements that are chemically…
shorthand way of writing the nane of an element
Atom
smallest part of an element that an be identified as the elem…
Element
sinple substance that cannot be broken down into simpler subs…
Pure Substances Grade 8
Pure Substance
Element
Periodic Table
Compound
Made up of only one type of particle
A substance that cannot be broken down into simpler substances
Chart used to organize all known elements
A pure substance made of two or more elements CHEMICALLY comb…
Pure Substance
Made up of only one type of particle
Element
A substance that cannot be broken down into simpler substances
5 terms
Chemical Equations - key terms for revision
Element
Compound
Molecule
Covalent Bond
A substance that cannot be split into simpler substances by c…
A substance that is made up of two or more different elements…
A group of atoms joined together. It is the smallest part of…
A bond that consists of shared pairs of electrons
Element
A substance that cannot be split into simpler substances by c…
Compound
A substance that is made up of two or more different elements…
elements, compounds and mixtures / classification of substances
atom
element
compound
molecule
smallest part of element that still has properties of the ele…
substances made of only one type of atom (cant be broken down…
2 or more elements are chemically combined
2 atoms chemically combined (smallest part of element or comp…
atom
smallest part of element that still has properties of the ele…
element
substances made of only one type of atom (cant be broken down…
Concepts of Chemistry.
Matter
Weight
3 States of Matter
Chemical Elements
Anything that has mass and occupies space
Pull of gravity on mass
Solid, liquid, gas
What forms all matters
Matter
Anything that has mass and occupies space
Weight
Pull of gravity on mass
Elements
Compounds
Elements
mixture
Pure Substance
A pure substance composed of 2 or more elements
A pure substance that cannot be separated into simpler substa…
Combination of two or more substances that are not chemically…
A material in which all of the basic particles are identical
Compounds
A pure substance composed of 2 or more elements
Elements
A pure substance that cannot be separated into simpler substa…
Pure Substances, mixtures, and elements
Pure Substances
Element
Compound
Subscript
A substance that has the same chemical make-up throughout
A pure substance that cannot be changed into simpler substanc…
A pure substance of two or more atoms that are chemically com…
In a chemical formula, the subscript shows how many of each k…
Pure Substances
A substance that has the same chemical make-up throughout
Element
A pure substance that cannot be changed into simpler substanc…
Chapter 2 Vocab
Compound
Physical Change
Chemical Change
Element
A Substance made up of two or more different types of atoms b…
A change in the state of a substance
Water can also undergo a chemical change
A Substance that cannot be broken down into a simpler substan…
Compound
A Substance made up of two or more different types of atoms b…
Physical Change
A change in the state of a substance
7 terms
Chemical Bonding Ionic and Covalent Bond
Element
Compound
Molecule
Chemical Formula
A substance that cannot be broken down into a simpler substan…
A substance made up of two or more different types of atoms b…
A group of atoms that are held together by covalent bonds. El…
Uses chemical symbols to represent the atoms of the elements…
Element
A substance that cannot be broken down into a simpler substan…
Compound
A substance made up of two or more different types of atoms b…
6 terms
Elements
Compounds
Elements
mixture
Pure Substance
A pure substance composed of 2 or more elements
A pure substance that cannot be separated into simpler substa…
Combination of two or more substances that are not chemically…
A material in which all of the basic particles are identical
Compounds
A pure substance composed of 2 or more elements
Elements
A pure substance that cannot be separated into simpler substa…
Chemical reactions
law of conservation of mass
balanced chemical reaction
double displacement reaction
single replacement reaction
The law that states that mass cannot be created or destroyed…
chemical equation with the same number of atoms of each eleme…
exchange of atoms or ions between two compounds
a chemical change in which one element replaces a second elem…
law of conservation of mass
The law that states that mass cannot be created or destroyed…
balanced chemical reaction
chemical equation with the same number of atoms of each eleme…
9 terms
Minerals vocabulary
Mineral
element
atom
compound
a naturally occurring , usually inorganic solid that has a de…
pure substances that cannot be broken down into simpler subst…
the building blocks of matter
a substance that is made up of molecules or two or more eleme…
Mineral
a naturally occurring , usually inorganic solid that has a de…
element
pure substances that cannot be broken down into simpler subst…
6 terms
Pure Substances and Mixtures
Pure Substances
Element
Compound
Mixture
A substance that has the same chemical make-up throughout
A pure substance that cannot be changed into simpler substanc…
A pure substance of two or more atoms that are chemically com…
Mixtures are composed of two or more different substances tha…
Pure Substances
A substance that has the same chemical make-up throughout
Element
A pure substance that cannot be changed into simpler substanc…
Pure Substances and Mixtures
Atom
Element
Compound
Mixture
the smallest component of an element having the chemical prop…
a substance that cannot be separated or... broken down into a si…
a substance made up of atoms of two or more... different element…
a combination of two or more substances that... are not chemical…
Atom
the smallest component of an element having the chemical prop…
Element
a substance that cannot be separated or... broken down into a si…
Chemistry Chapter
Compound
Physical change
Chemical change
Element
A substance made up of two or more different types of atoms b…
A change in the state of a substance is an example of a physi…
...
A substance that cannot be broken down into a simpler substan…
Compound
A substance made up of two or more different types of atoms b…
Physical change
A change in the state of a substance is an example of a physi…
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…
Chemical Reactions
Substance
Element
Chemical Name
Chemical Formula
A type of matter defined by a unique particle
A fundamental substance that cannot be broken down into simpl…
Scientific way to write a substance name. Example: calcium ca…
A code that represents the number and kinds of atoms in one p…
Substance
A type of matter defined by a unique particle
Element
A fundamental substance that cannot be broken down into simpl…
12 terms
Chemical Bonding: Ionic and Covalent Bond
Element
Compound
Chemical Bond
covalent bond
A substance that cannot be broken down into a simpler substan…
A substance made up of two or more different types of atoms b…
An attractive force that holds together the atoms, ions, or g…
a bond that results from the sharing of electrons
Element
A substance that cannot be broken down into a simpler substan…
Compound
A substance made up of two or more different types of atoms b…
7 terms
3.4
biochemical cycles
biological process
chemical and physical process
chemical elements
Cycling of elements and compounds between living and nonlivin…
consist of any and all activities performed by living organis…
chemical and physical processes
substances that cannot be split into simpler substances by or…
biochemical cycles
Cycling of elements and compounds between living and nonlivin…
biological process
consist of any and all activities performed by living organis…
9 terms
Pure Substances
Pure Substance
Element
Periodic Table
Compound
Made up of only one type of particle
A substance that cannot be broken down into simpler substances
Chart used to organize all known elements
A pure substance made of two or more elements CHEMICALLY comb…
Pure Substance
Made up of only one type of particle
Element
A substance that cannot be broken down into simpler substances
Here are some definitions
Mineralogy
Rock
Element
Mineral
The study of minerals
A mixture of minerals
A substance that cannot be decomposed into simpler substances…
A solid inorganic substance of natural occurrence
Mineralogy
The study of minerals
Rock
A mixture of minerals
22 terms
Chemical Reactions
Atomic Mass
Orbital
Shell
Cloud
the sum of the protons and neutrons of an atom
another name for electron energy level
another name for electron energy level
another name for electron energy level
Atomic Mass
the sum of the protons and neutrons of an atom
Orbital
another name for electron energy level
Chemical Bonding Ionic and Covalent Bond
Element
Compound
Molecule
Chemical Formula
A substance that cannot be broken down into a simpler substan…
A substance made up of two or more different types of atoms b…
A group of atoms that are held together by covalent bonds. El…
Uses chemical symbols to represent the atoms of the elements…
Element
A substance that cannot be broken down into a simpler substan…
Compound
A substance made up of two or more different types of atoms b…
Science terms
compound
Physical change
Chemical change
Element
A substance made up of two or more different types of atoms b…
change in the state of a substance
Water being split apart from atoms
A substance that cannot be broken down into a simpler substan…
compound
A substance made up of two or more different types of atoms b…
Physical change
change in the state of a substance
Investigations 1 and 2: Elements and Substances
element
substance
matter
mass
a fundamental substance that cannot be broken into simpler su…
a type of matter defined by a unique particle
anything that has mass and takes up space
a measure of the quantity of matter
element
a fundamental substance that cannot be broken into simpler su…
substance
a type of matter defined by a unique particle
Periodic Table Vocab
periodic
period
group
periodic law
describes something that occurs or repeats at regular intervals
horizontal row of elements in the periodic table
vertical column of elements in the periodic table; elements i…
law that states the repeating chemical and physical propertie…
periodic
describes something that occurs or repeats at regular intervals
period
horizontal row of elements in the periodic table
12 terms
Chemical Reactions
synthesis
decomposition
single replacement
double replacement
two or more elements or compounds combine to make a more comp…
compounds break down into simpler substances
occurs when one element replaces another one in a compound
occurs when different atoms in two different compounds trade…
synthesis
two or more elements or compounds combine to make a more comp…
decomposition
compounds break down into simpler substances
10 terms
Chemical reactions
law of conservation of mass
balanced chemical reaction/equation
double replacement reaction
single replacement reaction
The law that states that mass cannot be created or destroyed…
chemical equation with the same number of atoms of each eleme…
Occurs when different atoms in two different compounds trade…
Occurs when one element replaces another one in a compound.... A…
law of conservation of mass
The law that states that mass cannot be created or destroyed…
balanced chemical reaction/equation
chemical equation with the same number of atoms of each eleme…
14 terms
Chemical Reactions extra extra review
Chemical Change
Physical Change
Sign of a chemical change
mixture
a change that occurs when one or more substances change into…
a change of matter from one form to another without a change…
change in color, odor, bubbles, sound given off, light produc…
combination of two or more substances that are not chemically…
Chemical Change
a change that occurs when one or more substances change into…
Physical Change
a change of matter from one form to another without a change…
Element
Atom
Molecule
Compound
A substance that cannot be split into simpler substances
The smallest part of an element that can take part in a chemi…
Two or more atoms chemical joined together
A substance that contains atoms of different elements chemica…
Element
A substance that cannot be split into simpler substances
Atom
The smallest part of an element that can take part in a chemi…
10 terms
Pure Substances
Pure Substance
Element
Periodic Table
Compound
Made up of only one type of particle
A substance that cannot be broken down into simpler substances
Chart used to organize all known elements
A pure substance made of two or more elements CHEMICALLY comb…
Pure Substance
Made up of only one type of particle
Element
A substance that cannot be broken down into simpler substances
22 terms
Atoms, elements and compounds
Atom
Compound
Element
Molecule
The smallest part of an element
A substance made of more than one type of atom. ... A substance…
A substance made of one type of atom... A substance that cannot…
Two or more atoms chemically joined together
Atom
The smallest part of an element
Compound
A substance made of more than one type of atom. ... A substance…
5 terms
elements & compounds
atom
molecule
element
compound
smallest particle of an element
a group of 2 or more atoms that are chemically combined
a pure substance that cannot be split into 2 or more simpler…
is a pure substance that contains 2 or more elements chemical…
atom
smallest particle of an element
molecule
a group of 2 or more atoms that are chemically combined
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…
28 terms
Chemistry Unit 3 - Describing Substances
Pure Substance
Physical Property
Extensive properties
Intensive properties
Matter that has a uniform and unchanging composition; made of…
Characteristic of a substance that can be measured or observe…
Properties that are dependent upon the amount of substance pr…
Properties that do not depend of the amount of substance pres…
Pure Substance
Matter that has a uniform and unchanging composition; made of…
Physical Property
Characteristic of a substance that can be measured or observe…
Chemical reactions
law of conservation of mass
balanced chemical reaction
double displacement reaction
single replacement reaction
The law that states that mass cannot be created or destroyed…
chemical equation with the same number of atoms of each eleme…
a reaction in which a gas, a solid precipitate, or a molecula…
a chemical change in which one element replaces a second elem…
law of conservation of mass
The law that states that mass cannot be created or destroyed…
balanced chemical reaction
chemical equation with the same number of atoms of each eleme…
7 terms
matter
element
atom
nucleus
proton
A substance that cannot be broken down into a simpler substan…
The smallest component of an element having the chemical prop…
A membrane‐bound organelle in eukaryotic cells functioning to…
A stable subatomic particle occurring in all atomic nuclei, w…
element
A substance that cannot be broken down into a simpler substan…
atom
The smallest component of an element having the chemical prop…
12 terms
Chemical Bonding
element
Compound
Molecule
Chemical Formula
A substance that cannot be broken down into a simpler substan…
A substance made up of two or more different types of atoms b…
A group of atoms that are held together by covalent bonds. El…
Uses chemical symbols to represent the atoms of the elements…
element
A substance that cannot be broken down into a simpler substan…
Compound
A substance made up of two or more different types of atoms b…
9 terms
008 Chemical Bonding 002
Element
Compound
Molecule
Chemical Formula
A substance that cannot be broken down into a simpler substan…
A substance made up of two or more different types of atoms b…
A group of atoms that are held together by covalent bonds. El…
Uses chemical symbols to represent the atoms of the elements…
Element
A substance that cannot be broken down into a simpler substan…
Compound
A substance made up of two or more different types of atoms b…
Chemical equations
Chemical equations
Reactants
Products
Law of conversation of mass
A representations of a chemical reaction that uses symbols to…
any substance that undergoes a chemical change in a given rea…
a substance obtained from another substance through chemical…
The law that states mass cannot be created or destroyed in or…
Chemical equations
A representations of a chemical reaction that uses symbols to…
Reactants
any substance that undergoes a chemical change in a given rea…
6 terms
Organization of Matter
chemical elements
chemical symbol
major elements
lesser elements
a substance that cannot be broken into simpler substances by…
one or two letter uniquely identifying a specific element
oxygen, carbon, hydrogen and nitrogen make up 96% of the body…
eight elements contributing 3.6% of the body. Calcium, phosph…
chemical elements
a substance that cannot be broken into simpler substances by…
chemical symbol
one or two letter uniquely identifying a specific element
Earth's Resources Lesson 2 Minerals
Mineral
Element
Atom
Compound
A naturally occurring, inorganic solid that has a definite st…
A pure substance that cannot be broken down into simpler subs…
All substances are made of these. They are the building block…
A substance made up of atoms of two or more different element…
Mineral
A naturally occurring, inorganic solid that has a definite st…
Element
A pure substance that cannot be broken down into simpler subs…
Elements
element
compound
physical change
chemical change
A substance that cannot be broken down into simpler substances
A substance made from two or more elements chemically combine…
A change that affects the appearance but not the chemical mak…
A chemical reaction involving the rearrangement of the atoms…
element
A substance that cannot be broken down into simpler substances
compound
A substance made from two or more elements chemically combine…
8 terms
Conservation of Matter
Reactant
Product
Law of Conservation of Matter
Compound
a substance that enters into a chemical reaction.
a substance formed as a result of a chemical reaction.
the principle that the total amount of matter is neither crea…
a substance made of two or more different elements chemically…
Reactant
a substance that enters into a chemical reaction.
Product
a substance formed as a result of a chemical reaction.
5 terms
Mineral Vocab
Mineral
Element
Atom
Compound
naturally formed, inorganic solid with a crystalline structure.
A pure substance that cannot be separated or broken down into…
...
...
Mineral
naturally formed, inorganic solid with a crystalline structure.
Element
A pure substance that cannot be separated or broken down into…
Chemical Reactions
Chemical Change
Physical Change
Sign of a chemical change
mixture
a change that occurs when one or more substances change into…
a change of matter from one form to another without a change…
change in color, odor, bubbles, sound given off, light produc…
combination of two or more substances that are not chemically…
Chemical Change
a change that occurs when one or more substances change into…
Physical Change
a change of matter from one form to another without a change…
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