Chemistry 1
Chemistry 2
Chemistry 3
Chemistry 4
Chemistry 5
100
the act of conducting a controlled test or investigation
What is What is an experiment?
100
noting or recording a fact
What is What is an observation?
100
A person trained in chemistry
What is What is a chemist?
100
the study of the structure, properties, and composition of substances and the changes they undergo
What is What is chemistry?
100
Something about an object that helps tell what it is
What is What are properties?
200
Anything that takes up space and has mass
What is What is matter?
200
definitehas a definite shape and volume
What is What is a solid?
200
definite volume & has ability to flow to take the shape of the container
What is What is a liquid?
200
NO definite shape or volume
What is What is a gas?
200
the temperature scale of which the freezing point of water is 0 degrees C and the boiling point is 100 degrees C.
What is What is Celsius?
300
when one substance is dissolved in another
What is What is a solution?
300
A change in matter where its identity does not change; can be reversed
What is What is a physical change?
300
Changing from a gas to a liquid
What is What is condensation?
300
the temperature when a liquid begins to boil and becomes a gas or vapor
What is What is the boiling point?
300
To turn into gas, like water into water vapor
What is What is evaporation?
400
Capable of being dissolved
What is What is soluable?
400
The substance that dissolves the solute when making a solution
What is What is a solvent?
400
To make a substance less concentrated, usually by adding more liquid
What is What does it mean to dilute?
400
A substance combining two or more materials with different properties
What is What is a mixture?
400
A solution is which as much solute as possible has been dissolved
What is What is saturation?
500
a method of investigation involving observation and theory to test scientific hypotheses
What is Scientific Method?
500
The temperature of a solid when its crystal lattice disintegrates
What is What is the melting point?
500
The substance that is being dissolved when making a solution
What is What is a solute?
500
Something made artificially or by a laboratory chemical process, rather than by a natural process
What is What is synthetic?
500
a chemical change which forms new substances
What is a chemical reaction?
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