Properties of Matter Review

What of these indicates that a chemical reaction has taken place?

• The sound of a balloon popping.

• Puddles caused by melting snow.

• The smell of burned popcorn in the microwave.

Tags

NGSS.MS-PS1-2

Which of these is not a physical change?

• burning paper

• melting ice cream

• cutting hair

• taking apart some legos

Tags

NGSS.MS-PS1-2

Something is malleable if it...

• can conduct electricity or heat.

• is a mixture of several types of materials.

• can melt.

• can be bent, shaped, or hammered.

Which of the following is NOT evidence of a chemical reaction?

• bubbles

• change in temperature

• color change

• material cut into multiple piece

Tags

NGSS.MS-PS1-2

Which of these is a physical change?

• A bonfire

• Digesting an apple

• Sugar dissolving in some tea

• Fireworks

Tags

NGSS.MS-PS1-4

Which of these is a chemical change?

• Burning paper

• Coloring a page in a coloring book

• Boiling water

• Smashing a car

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Matter is anything that has...

• properties.

• weight and properties.

• mass.

• mass and volume.

Tags

NGSS.MS-PS1-5

Flammability is what kind of property?

• physical

• chemical

• retro

• both physical and chemical

Tags

NGSS.MS-PS1-5

A strip of magnesium in a test tube with some vinegar will bubble. This is demonstrating which property?

• flammability

• melting point

• reactivity

• conductivity

Tags

NGSS.MS-PS1-2

A substance is conductive if it does what?

• is attracted to a magnet

• allows electricity and heat to pass through it.

• melts at a high temperature.

• has a shiny luster.

Tags

NGSS.MS-PS3-3