Properties of Matter
Classifications of Matter
Changes in Matter
The scientific Method
Chemistry?
100
A characteristic of a substance that can be observed or measured without changing the identity of the substance
What is Physical property
100
A physical blend of two or more components, each of which retains its own identity and properties
What is a mixture
100
Describes the ability of a substance to undergo a specific chemical change.
What is a Chemical property
100
A systematic and logical approach to the acquisition of knowledge
What is Scientific method
100
The study of the composition of matter and the changes that matter undergoes.
What is chemistry
200
Matter that has a uniform and definite composition.
What is Pure substance
200
A mixture in which the composition is uniform throughout the mixture.
What is a homogeneous mixture
200
A process that occurs when one or more substances are changed into one or more new substances.
What is Chemical reaction
200
A testable conjecture that proposes an answer to the question.
What is hypothesis
200
Anything that has mass and takes up space.
What is matter
300
What are two examples of a chemical substance.
What is Silver and table salt
300
Any part of a sample that has a uniform composition and properties.
What is a phase
300
A substance that is present at the start of a chemical reaction.
What is a reactant
300
In an experiment is the variable that is changed during an experiment.
What is independent variable
300
Is concerned with a greater understanding of the theories behind how matter is changing in chemical reactions.
What is pure chemistry
400
Form of matter that has a definite shape and volume
What is solid
400
A technique that separates solids from liquids in a heterogeneous mixture
What is Filtration
400
A solid product that forms from a reaction and settles out of a liquid mixture.
What is Precipitate
400
An explanation that has been repeatedly tested and confirmed by multiple researchers and has gained wide acceptance.
What is theory
400
Is the study of both macroscopic and atomic properties and phenomena in chemical systems.
What is physical chemistry
500
A form of matter that has neither a definite shape nor a definite volume.
What is gas
500
A mixture in which the composition is not uniform throughout the mixture.
What is a Heterogeneous mixture
500
A chemical change
What is combustion
500
In an experiment is the variable that is observed during an experiment.
What is Dependent variable
500
The study of chemicals that do not, in general, contain carbon.
What is inorganic chemistry
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