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ON-Law of Conservation of Mass QUIZ

Last updated 8 months ago

7 questions

1

1

1

SCI.8.5d

1

1

1

1

Question 1

1.

How many Nitrogen atoms in Cu(NO3)2

Question 2

2.

Question 3

3.

How many different elements are there in 4AgNO3

Question 4

4.

Question 5

5.

Question 6

6.

Question 7

7.

How may total atoms in the reactant side 

2

6

8

What does the law of conservation of mass state?

Mass cannot be created or destroyed.

Mass increases in reactions

Mass can change forms

Mass is only in solids

How many hydrogen atoms are in H₂O?

3

0

1

2

In CO₂, how many carbon atoms are present?

3

1

0

2

How many total atoms are in CH₄?

3

4

6

5