Conservation of Matter

An example of a reactant in a chemical change is

• smoke

• wood

• ash

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

An example of a product from a chemical reaction?

• ash

• oxygen

• wood

Tags

NGSS.MS-PS1-4

Matter surrounds us. It is everywhere.

• True

• False

Ice, water, and vapor are all the same form of matter.

• True

• False

Mass is a measure of how much matter is on an object.

• True

• False

What can causes ice to transform from a solid to a liquid?

• The air.
• The cold.
• Shape
• Heat

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

I am the smallest whole particle of matter. 

• atom
• compound
• molecule
• mixture

Tags

NGSS.MS-PS1-1

When 25ml of sugar dissolves in 150ml of water,

what is the new weight of the solution?

• 175ml

• 100ml

• 125ml

• 25ml

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

An oreo cookie has a mass of 20 grams. It gets crushed into crumbs for a recipe.

What is the mass of the crumbs?

• 15 grams

• 25 grams

• 20 grams

If each letter cube has a mass of 3 grams, what is the total mass

of the cubes that spell out "cage"?

• 9 grams

• 20 grams

• 12 grams

• 3 grams