AAD Law of Conservation of Mass

Front

How many nitrogen atoms does NH₃ have?

Back

1

Front

How many oxygen atoms are in this chemical formula?

Back

6 oxygen atoms

Front

What is the law of conservation of mass?

Back

The mass of the reactants equals the mass of the products

Front

What does the Law of Conservation of Mass state?

Back

Mass can not be created or destroyed

Front

Using the picture, what is the coefficient of this chemical compound?

Back

4

Front

Using the picture, what is the subscript of this chemical compound?

Back

3

Front

Which of the models of a chemical reaction best represents the Law of Conservation of Mass? Options: A, B, C, D

Back

A

Front

Which of the models of a chemical reaction best represents the Law of Conservation of Mass? Options: A, B, C, D

Back

A

Front

Which of the models of a chemical reaction best represents the Law of Conservation of Mass? Options: A, B, C, D

Back

A

Front

If reaction starts with 20g of reactants, it should produce:

Back

a total of 20g of products