5.5 Vocabulary Quiz Science STAAR

A scientific tool that measures temperature

Changing the __________ of a substance does not change the substance itself. 

A substance's _________ is the same as its freezing point. 

Matter has 3 __________, which are solid, liquid and gas.

Combination of 2 or more substances where each keep it own properties & can be easily separated

This occurs when water vapor changes from a gas to a liquid.

When a pattern repeats itself and does not change, it is called a

Characteristics of an object including: mass, magnetism, physical state, relative density

The property of attraction to a magnet

To move and keep something apart

Make different without changing what the material is made of such as cutting, folding & melting

Water at 100^oC, which is the temperature at which water changes from a liquid to a gas.

Material that slows down or stops electric current or heat from flowing. 

Material that allows electric current or heat energy to flow through easily

The measurement of the ability of a solid to dissolve in a liquid

Objects that are more dense sink in water, as less dense objects float in water. 

Water at 0^oC, when water changes from a liquid to a solid

The amount of matter in an object

To prove or have validity; to illustrate by example

Heat from the Sun causes ocean water to _______ & become water vapor in the atmosphere.

A single part of a mixture or solution

A mixture of one substance dissolved evenly in another

To break down & spread out evenly in a liquid