Law of Conservation of mass

Front

Read the questions on the right

Back

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

Read the question to the left

Back

Tags

NGSS.MS-PS1-5

Front

Back

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

Trenton discovered that when 40g of Ammonium Nitrate is mixed with ________ of water, his cold pack became colder than other trials. Options: 50 g, 75 g, 100 g, 150 g

Back

75 g

Tags

NGSS.MS-PS1-2

NGSS.MS-PS3-4

Front

Which model shows that a chemical reaction takes place and that mass is conserved?

Back

Row 1

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What does the Law of Conservation of Mass state?

Back

Matter cannot be gained or lost in a chemical reaction.

Tags

NGSS.MS-PS1-5

Front

What is the left part of a chemical equation called?
2H_{2 +} O₂ --> 2H₂O

Back

Reactants

Front

What is the right part of a chemical equation called?
2H_{2 +}O₂ --> 2H₂O

Back

Products

Front

How many elements are in C₆H₁₂O₆?

Back

3

Tags

NGSS.MS-PS1-1

Front

Chemical Reaction

Back

the process in which substances undergo chemical changes that result in the formation of new substances

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5