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Science

10th - 11th Grade

NGSS covered

Used 10+ times

Balancing Chemical Equations
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Matter cannot be created nor destroyed in chemical reactions is known as...

Law of the Conservation of Matter

Newton's 1st Law

Newton's 2nd Law

Tags

NGSS.HS-PS1-7

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Balance _H2 + _O2 --> _H2O

(Example answer: 1,2,1)

Tags

NGSS.HS-PS1-7

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Balance: _H2 + _N2 --> _NH3

(Example answer: 1,2,1)

Tags

NGSS.HS-PS1-7

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Balance: _P4 + _O2 --> _P2O5

(Example answer: 1,2,1)

Tags

NGSS.HS-PS1-7

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Balance: _H2O + _O2 --> _H2O2

(Example answer: 1,2,1)

Tags

NGSS.HS-PS1-7

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Balance: _Al + _Cl2 --> _AlCl3

(Example answer: 1,2,1)

Tags

NGSS.HS-PS1-7

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Balance: _Na + _H2O --> _H2 +_NaOH

(Example answer: 1,2,1)

Tags

NGSS.HS-PS1-7

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