Mystery Matters Review

All solids, liquids, and gasses are made of tiny particles.

• True

• False

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-4

The particles in gasses are farther apart than the particles in liquids or solids.

• True

• False

Gasses take the shape of the container they are in.

• True

• False

In science, a variable is any item, factor, or condition that can be controlled or changed.

• True

• False

Tags

NGSS.MS-PS2-2

A fair test should only change one thing at a time.

• True

• False

Tags

NGSS.MS-PS2-2

What question is Maria testing in this experiment?

• Is the balloon magnetic?

• Does the balloon conduct electricity?

• Can the balloon be stretched?

This image shows an electronic scale. What is it used to measure?

• Length

• Weight

• Color

Tags

NGSS.5-PS1-2

Jane mixes 50 g of salt with 50 g of sand. How much will this mixture weigh?

• 200g

• 100g

• 50g

Jane mixes 50 g of salt with 50 g of sand. What properties will the mixture have?

• The mixture will only have the properties of the salt.

• The mixture will only have the properties of the sand.

• The mixture will have the properties of both the salt and sand.

Robin adds 20 drops of iodine solution into a beaker that already contains water and cornstarch. What will happen?

• There will be fizzing and bubbles of gas.

• The color of the water and cornstarch will change to orange/brown.

• Nothing will happen.

Tags

NGSS.MS-PS1-2