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  5. Ps Naming, Half Life, Balancing Unit 8

PS Naming, Half Life, Balancing Unit 8

Authored by Caroline Steed

Science

10th Grade

NGSS covered

Used 10+ times

PS Naming, Half Life, Balancing Unit 8
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60 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

PCl5 + ___ H2O → ___ HCl + H3PO4

4, 5

1, 6

3, 8

2,2

Tags

NGSS.HS-PS1-7

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

__ Al + __ FeO → Al2O2 + __ Fe

1, 1, 2

2,1,2

2, 2, 2

2,4,2

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 Mg  +  ___ HCl  →   MgCl2  +   H2

1
2
3
4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which side of a chemical equation is the reactant side?

Left (before the yields sign)
Right (after the yields sign)

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which side of a chemical equation is the product side?

Left (before the yields sign)
Right (after the yields sign)

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which problem is balanced?

PbO2 + 2H2
SO2 + H20 --> H2SO4
2Na + 2H2O --> 2NaOH + H2

Tags

NGSS.HS-PS1-7

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Balance this equation.
_SnO2 +_H2-->_Sn +_H2O

1,1,2,1
1,2,1,1
1,2,1,2
1,2,2,1

Tags

NGSS.MS-PS1-5

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