The Law of Conservation of Mass Review

Front

A student mixes 125 grams of sugar, 250 grams of water and 5 grams of flavoring. The solution weighs...

Back

380 grams

Front

Mass can not be created or destroyed it can only be...

Back

Transformed

Tags

NGSS.MS-PS1-5

Front

What's an example of a PHYSICAL change?

Back

Cutting Paper

Front

What's an example of a PHYSICAL Change? Baking a cake, Rotting Banana, Burning wood, Melting ice then refreezing it

Back

Melting ice then refreezing it

Tags

NGSS.MS-PS1-4

Front

What is an example of a CHEMICAL change? Melting then refreezing ice, Burning wood, Cutting paper, Melting butter

Back

Burning wood

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What is an example of a CHEMICAL change? Options: Rotting Food, Cutting Paper, Mixing Red and Yellow Marbles, Breaking a Glass

Back

Rotting Food

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

The Law of Conservation of Mass states that?

Back

Mass can't be created or destroyed

Tags

NGSS.MS-PS1-5

Front

How many Sulfer (S) atoms are in Pb(SO₄)₂?

Back

2

Tags

NGSS.MS-PS1-1

Front

How many Oxygen (O) are in Pb(SO₄)₂?

Back

8

Tags

NGSS.MS-PS1-1

Front

How many Sodium (Na) are present in NaHCO₃?

Back

1

Tags

NGSS.MS-PS1-1