5th Grade Science Review- Matter

Front

Why are protective gloves necessary when lifting a metal pan filled with boiling water from a hot plate?

Back

The metal pan conducts thermal energy.

Front

What are the three states of matter?

Back

solid, liquid, gas

Front

If purple drink mix is added to water, what change will occur to the water?

Back

The water will change color

Front

What describes the ability of a solid to dissolve in water?

Back

solubility

Front

Which type of objects would float? Options: Those heavier than water, Those with the same density as water, Those less dense than water, Those that are only made of gas

Back

Those less dense than water

Front

Which process will separate the sugar from mixture of sugar and water?

Back

Evaporating the water

Front

In an activity, 20 grams of salt are dissolved in 70 grams of pure water. When the water evaporates completely, how much salt will be left?

Back

20 grams

Front

Which of the following is a good conductor of electricity?

glass rod

,

cotton string

,

plastic tubing

,

copper penny

Back

copper penny

Front

Which two objects are most likely less dense than water?

Back

wood block and plastic ball

Front

Which of these is NOT soluble in water?

oil

,

salt

,

honey

,

sugar

Back

oil