A graduated container measures the weight of a liquid.
What is False. It is used to measure the VOLUME.
100
Two or more substances that are physically combined.
What is a mixture.
100
The change of ice to water is a ___________ change.
What is physical.
100
What are the three states of matter?
What is solid, liquid, and gas.
100
When you can observe a characteristic of a substance without changing the identity of the substance, it is called
A) Chemical Property
B) Physical Property
What is B-Physical Property
200
Density measures the amount of matter in a certain space.
What is True.
200
What occurs when two or more elements or compounds combine to form a new substance?
What is a chemical change.
200
__________ is anything that has volume and mass.
What is matter.
200
The change between a solid to a liquid is
What is melting.
200
A substance that has a definite volume and a definite shape is:
A) Solid
B) Gas
What is A-solid
300
A balance is a scientific instrument that measures mass.
What is True.
300
The amount of force that gravity places on matter.
What is weight.
300
If a solution has a large amount of a solute, it would be described as __________, versus a solution with a small amount of solute, which would be described as ________.
What is concentrated and diluted.
300
What occurs during vaporization?
What is a liquid to a gas.
300
A mixture in which all the substance are spread evenly throughout is called:
A) a solution
B) solubility
What is A-solution.
400
Water displacement can help you find the volume of a bouncy ball.
What is True.
400
Element
What is matter that is only made up of one kind of atom.
400
The _________ refers to the ability of a solvent to dissolve a certain amount of a solute.
What is solubility.
400
The change from a liquid to a solid.
What is freezing.
400
The state of matter which has a definite volume, but not a definite shape is:
A) a liquid
B) a gas
What is A-liquid
500
Every molecule of a compound is different.
What is False. (Example: Water=H2O)
500
The amount of solute that is dissolved in the solvent
What is concentration.
500
________ is the substance formed when two or more elements are chemically bonded together.
What is a compound.
500
Condensation refers to what physical change?
What is a gas to a liquid.
500
A substance that dissolves in another substance is called a
A) solute
B) solvent