Chapter 11 Science Grade 4

An ice cube has

• clumps of particles

• particles that are far apart

• closely-packed particles

What can you tell about matter from how its particles move?

• if it's a plant or animal

• if it's living or nonliving

• if it's a solid, liquid, or gas

How particles look are called its

• states of matter

• density

• volume

What is matter?

• phase changes

• mass and volume

• volume

What would cause the mass of an object to change?

• using metric units to measure it

• changing the state

• subtracting matter from it

What do we use to compare and measure the mass of two objects?

• ruler

• balance scale

• thermometer

What determines if an object will sink or float?

• density

• gravity

• shape

What do we call a bowl of peas and carrots?

• mixture

• solution

• solvent

What do you use to measure volume?

• balance

• ruler

• thermometer

Solubility is ....

• a property of matter

• chemical change