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ON-Law of Conservation of Mass QUIZ

Last updated 10 months ago

7 Nsɛmmisa

1

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

How many Nitrogen atoms in Cu(NO₃)₂

1

1

SCI.8.5d

1

1

1

1

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2.

How may total atoms in the reactant side

2

6

8

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3.

How many different elements are there in 4AgNO₃

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

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

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

How many hydrogen atoms are in H₂O?

3

0

1

2

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6.

In CO₂, how many carbon atoms are present?

3

1

0

2

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

How many total atoms are in CH₄?

3

4

6

5