Matter! Matter! Matter! Matter!

Matter Vocabulary

100

 Everything that has mass and takes up space

What is Matter

200

The temperature at which matter is changed from a liquid to a solid...

What is freezing point? (0^O C)

300

The temperature at which matter is changed from a solid to a liquid...

What is melting point? (0^O C)

400

The measure of the mass of a material in a given volume

What is Density

500

All elements are composed of extremely small particles called

What is an atom

Miscellaneous

100

In what state of matter are molecules tightly packed together?

What is SOLID?

200

In what state of matter are molecules spread very far apart and move very quickly?

What is GAS?

300

Describe the molecules in a liquid.

The molecules in a liquid are spread apart a little and move around at a medium speed.

400

Which substance can heat up FASTER: A substance with a melting point of 660 ^OC or a substance with a melting point of 1280 ^OC

A substance with a melting point of 660 ^OC

500

What is the density of an object if its mass is 20g and its volume is 5cm³

4g/cm³

Physical and Chemical Changes

100

This results in a new substance and is permanently changed

What is Chemical change

200

Which change occurs when you mix salt and water?

Physical change

300

Burning wood is an example of what kind of change?

What is chemical change?

400

A type of change in which no new substance is created, although the matter takes a new form

What is a PHYSICAL CHANGE?

500

When matter is cooled, the SPEED of particles...

What is slow down?

Element, Compound, or Mixture?

100

Materials that can be easily separated and keep their own properties (examples include soil, a salad, and sugar water)

What is Mixture

200

Two or more elements bonded together

What is a COMPOUND?

300

A pure substance made of only one type of atom (they appear on the periodic table)

what is an ELEMENT?

400

Solutions are made of a solute (thing being dissolved) and a ___________ (thing doing the dissolving). 

HINT: "Water is the Universal _________"

what is SOLVENT?

500

Mixtures that look the SAME throughout (like solutions such as saltwater)

What is A HOMOGENEOUS MIXTURE.

RANDOM

100

What are the 3 states of matter?

What is Solid, liquid, gas

200

What state of matter is helium?

What is a GAS?

300

Exothermic or endothermic: An ice pack absorbing all the heat out of the air around it.

What is ENDOTHERMIC?

400

The rusting of metal is an example of what kind of change?

What is chemical

500

In an exothermic reaction, heat is _______.

What is RELEASED