Chemistry Practice

Oxidation/Reduction

100

What type of agent does oxidation have?

reducing agent

200

What type of agent does reduction reaction have?

oxidizing 

300

What are the starting charges of the reactants? 

Zero

400

How do we know if one is a oxidation reaction? 

lost electrons

500

How do we know if something is a reduction reaction?

gains electrons

chemical names

100

What is the name of this formula K2O?

Potassium Oxide

200

Name of NH4

ammonia

300

Name of SCl4

Sulfur tetrachloride

400

Name of NF3

Nitrogen trifluoride

500

Name of C6H10

Hexacarbon decahydride

Formulas

100

Anitmoiny tribromide

SbBr3

200

Dinitrogen Trioxide

N2O3

300

Iodine Pentafluoride

IF5

400

Pentahydrogen decaiodide

H5I10

500

Magnesium Tetrachloride

MgCl4

Charges: Criss Cross

100

What are the charges of Ca2Cl8

Ca+8  Cl-2

200

NaCl4

Na+4  Cl-1

300

Fe2O3

Fe+3   O-2

400

FeO

Fe+1   O-1

500

Li2O6

Li+2   O-6

Random Knowledge

100

How many atoms/elements in a tetrahedral structure? 

5

200

What are lone pairs? 

electrons that did not bond

300

What is the difference between a trigonal pyramidal and trigonal planar? 

Planar is flat and pyramidal isn't 

400

Which groups are a part of the letter "p" block?

13-18

500

Types of Shapes; list all 3: 

1. H2O

2. NH4

3. N2

1. Bent

2. Tetrahedral

3. Linear