Matter and its Changes | Baamboozle - Baamboozle

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What are the three kinds of chemical changes?

Oxidation, combustion, and fermentation

Density is the relationship between the ______ and ________ of an object.

mass and volume

What are three kinds of forces?

Magnetic force, gravitational force, and electrostatic force

Give an example of a physical change.

..... (a stone crushed into smaller stones, etc)

True or false: Filtration separates heterogeneous mixtures made of liquids and solids.

True

True or false: A physical change is when matter transforms into a new substance.

False

What does does the elasticity of an object mean?

An object is elastic if it returns to its original shape after we remove a force against it,

Mixtures are made of _____ or more components.

two

What kind of matter do magnets attract?

Certain metals

What are the four methods for separating mixtures?

Evaporation, filtration, decantation, and distillation

What is mass?

Mass is how much matter an object has.

True or false: Decantation separates heterogeneous mixtures made with two liquids of different densities.

True

Forces make a resting object ______.

move

True or false: Evaporation separates homogenous mixtures made of liquids and solids.

True

What are the two kinds of mixtures?

Homogenous and heterogenous

Pure substances are made of ______ component.

one

What is volume?

Volume is how much space an object takes up.

True or false: All matter has an electric charge.

True

What is gravity?

Gravity is the force that pulls objects towards the Earth.

True or false: Distillation separates homogeneous mixtures made of two liquids with different boiling points.

True

True or false: Hard matter is difficult to scratch.

True

True or false: Brittle matter does not break easily.

False

True or false: We can identify the different parts of a homogenous mixture.

False

What are the two kinds of changes that can happen to matter?

Physical and chemical