Chapter 2 Test Review

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L x W x H

Formula for finding volume of regular shape

soluble in water

You can separate sugar from sand because sugar is __________ and sand is not.

burning

a chemical change

chemical property

ability to react with oxygen is an example of;

Photosynthesis

chemical reaction that uses light as a form of energy

rusting of iron

example of a new substance with new properties being formed

burning paper

example of chemical change

states of matter

solid, liquid, gas

particle energy

state of matter depends on this;

physical change

Density is an example of an ______.

chemical property

A characteristic of matter that allows it to change to something new is a ______.

frying a hamburger

An example of a chemical change is;

lighting a match

An example of a chemical reaction

Law of Conservation of Mass

Matter is not created nor destroyed in any chemical or physical change

chemical change

Seen when baking soda is added to vinegar

boiling point

The temperature at which a liquid changes to a gas

gas

has very weak attractive forces between particles

boiling point

physical method of separating a solution of water and salt

conductivity

physical property that determines how easily heat and electricity pass through a material

physical property

the melting point of silver is a ________.

chemical change

what type of change will happen to a bicycle left outside for several days?

chemical change

when a peeled banana turns black, it is a ______.


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