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Types of Reactions and more!

Total questions: 52

Worksheet time: 26mins

Name
Class
Date
1.

What is the formula for chlorine gas?

a)

Cl2

b)

ClO3

c)

Cl

d)

ClO

2.

Elements in group 2 usually have what charge in a compound?

a)

-2

b)

+2

c)

+/-2

d)

depends on the element

3.

True or False: The mass number of each element is listed on the periodic table.

a)

True

b)

False

4.

Ions with a positive charge are called

a)

Cations

b)

Anions

c)

positive

d)

compounds

5.

Identify the coefficients to balance the equation: C4H10 + O2 → CO2 + H2O

a)

2, 8, 13, 10

b)

2, 13, 8, 10

c)

1, 13, 4, 5

d)

2, 8, 10, 13

6.

True or False: The mass of one mole of any element is listed on the periodic table.

a)

False

b)

True

7.

In the following reaction, sodium will replace what element? Na + Cs2O →

a)

O

b)

Cs

c)

Neither

8.

Determine the mass of water.

a)

17.01 g

b)

16.00g

c)

18.02 g

d)

34.02 g

9.

If you want to have another trip or camping event at school you should bother....

a)

Chegel

b)

Mr. Wilkinson

c)

Ms. Galis

d)

Dr. James

e)

All of them!

10.

Convert 15°C to Kelvin

a)

258K

b)

-258K

c)

278K

d)

288K

11.

True or False: Reactants are always on the left of a chemical equation.

a)

True

b)

False

12.

In the compound CuCl the charge of copper is

a)

+1

b)

+2

c)

Copper I Chloride

d)

chloride

13.

What is the formula of dinitrogen pentoxide?

a)

N5O2

b)

N4O5

c)

N2O3

d)

N2O5

14.

Name the following: KH

a)

potassium hydroxide

b)

Potassium hydrate

c)

Potassium phosphate

d)

Potassium hydride

15.

In the following reaction identify the product: Li + NaCl →

a)

LiCl + Na

b)

NaLi + Cl2

c)

ClLi + Na

d)

LiNa + Cl2

16.

Identify the products: Ca(NO3)2 + K3PO4 →

a)

CaK2 + NO3PO4

b)

Ca3(PO4)2 + KNO3

c)

CaPO4 + K3NO3

d)

K3NO3 + Ca3(PO4)2

17.

Identify the oxidation number of the Alkaline Earth metals when they become ions.

a)

+1

b)

+2

c)

-1

d)

-2

18.

Identify the name of NO3

a)

nitrite

b)

nitrate

c)

nitrous oxide

d)

nitrogen trioxide

19.

Choose the formula for magnesium chloride

a)

MgClO3

b)

MgCl

c)

Mg2Cl4

d)

MgCl2

20.

Soluble or Insoluble: KNO3

a)

Soluble

b)

Insoluble

21.

What is the name of HI?

a)

hydrogen iodide

b)

hydrogen monoiodide

c)

hydroiodic acid

d)

iodate

22.

In general, acid and bases react to form:

a)

water

b)

salt

c)

water & salt

d)

water and carbon dioxide

23.

What is the formula of Potassium phosphate ?

a)

K3P

b)

KPo4

c)

K4PO3

d)

K3PO4

24.

Identify the Reaction that has this formula: AB -->

A + B

a)

Combination

b)

double replacement

c)

decomposition

d)

synthesis

25.

This reaction always has a product of CO2 and H2O

a)

combination

b)

single replacement

c)

combustion

d)

neutralization

26.

Identify this reaction type: A + B -->

AB

a)

single replacement

b)

double replacement

c)

combination

d)

decomposition

27.

What is the name of AlN?

a)

Aluminum nitrate

b)

Aluminum nitroxide

c)

Aluminum nitrite

d)

Aluminum nitride

28.

Identify the coefficients to balance the equation: NH3 + F2 → N2 + HF

a)

6, 3, 2, 1

b)

2, 3, 1, 6

c)

3, 1, 2, 6

d)

2, 6, 1, 3

29.

A covalent compound involves:

a)

2 nonmetals

b)

A metal & nonmetal

c)

transition metal and nonmetal

d)

two metals

30.

Name the following: H2SO4

a)

Sulfate

b)

hydrosulfuric acid

c)

sulfurous acid

d)

sulfuric acid

31.

Identify the coefficients that will balance the following: CH4 + Cl2 → CCl4 + HCl

a)

1, 4, 1, 4

b)

4, 1, 4, 1

c)

2, 4, 2, 4

d)

4, 2, 4, 2

32.

What is the proper way to write the formula for sulfur in a chemical equation?

a)

S

b)

S8

c)

S4

d)

S2

33.

Name the following: (NH4)3PO4

a)

Ammonium phosphate

b)

Ammonia phosphide

c)

Ammonium phosphide

d)

Nitrogen tetrahydride phosphate

34.

What is the formula of: Calcium sulfate?

a)

Ca3(PO4)2

b)

CaSO4

c)

CaSO3

d)

CaS

35.

What is the name of: HCl?

a)

Chloric Acid

b)

hydrochloric acid

c)

Chlorine gas

d)

hydrogen monochloride

36.

True/False: Ms. J wants you all to join the track team

a)

True

b)

False

37.

What is the name of Fe(NO3)2

a)

iron II nitrate

b)

iron nitride

c)

Iron nitrate

d)

Iron III nitrite

38.

Identify the type of reaction: A + BC → AC + B

a)

Synthesis

b)

Combustion

c)

Single replacement

d)

double replacement

39.

Identify the type of reaction: βΩ + ΛΨ → βΨ + ΛΩ

a)

Double replacement

b)

Decomposition

c)

Combustion

d)

Who knows

40.

What is Avogadro's number?

a)

6.022 x 1022

b)

6.042 x 1023

c)

6.022 x 1023

d)

6.022 x 1024

41.

Soluble or insoluble: PbI2

a)

Soluble

b)

Insoluble

c)

You need the rest of the equation to make this determination

42.

Elements on the left side of the periodic table are called

a)

nonmetals

b)

metals

c)

gases

d)

metalloids

43.

Determine the empirical formula C6H12O6

a)

C3H6O3

b)

C6H6O6

c)

CH2O

d)

CH2O3

44.

How many moles of CO2 are in 100 grams of CO2?

a)

2.27 mol

b)

8 mol

c)

3 mol

d)

1 mol

45.

The sodium ions in sodium chloride, NaCl have what charge?

a)

+1

b)

-1

c)

+2

d)

-2

46.

The iron ions in Iron III phosphide have what charge?

a)

not enough information

b)

+2

c)

-3

d)

+3

47.

The simplest formula of a compound containing Mn+4 and O-2 is:

a)

MnO

b)

MnO2

c)

Mn2O

d)

Mn2O4

48.

Identify the coefficients to balance the equation: Br2 + O2 → Br2O3(s)

a)

2, 3, 2

b)

3, 2, 2

c)

2, 2, 3

d)

4, 6, 4

49.

Identify the type of reaction: HNO3 (aq) + KOH(aq) → H2O(l) + KNO3 (aq)

a)

Single replacement

b)

Neutralization

c)

Combustion

d)

Combination

50.

Identify the coefficients to balance the equation: PF3 + H2O → H3PO3 + HF

a)

1, 3, 1, 3

b)

3, 1, 3, 1

c)

It's balanced

d)

3, 6, 3 ,6

51.

Determine the product of this reaction: Mg + LiCl →

a)

MgCl

b)

No reaction

c)

MgCl2

d)

MgLi

52.

Determine the net ionic equation: Pb(NO3)2(aq) + Na2SO4 → PbSO4(s) + 2NaNO3(aq)

a)

Pb2+(aq) + SO4-2(aq) →PbSO4(s)

b)

Pb1+(aq) + SO4-2(aq) →PbSO3(s)

c)

Pb2+(aq) + SO4-3(aq) →PbSO3(s)

d)

Pb4+(aq) + 2 SO4-2(aq) →PbSO4(s)

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