Chemistry 130 Test #3

Question 1 of 28

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Fill the blank spaces to complete the text.

What is the name of the element Ba?
Co?
I?
Cu?
Fe?
Pb?
Hg?
Ag?
Au?
Zn?
Sn?
Sr?
Ni?
Br?

Question 2 of 28

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Alkali metals always form ________ ions

Select one of the following:

  • +1

  • -1

  • +2

  • +4/-4

Question 3 of 28

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Group IIA elements always form _______ ions

Select one of the following:

  • -2

  • +3

  • +1

  • +2

Question 4 of 28

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Group IIIA elements usually form _______ ions

Select one of the following:

  • -4

  • +5

  • -2

  • +3

Question 5 of 28

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Ag always forms a ______ ion

Select one of the following:

  • +1

  • -1

  • +2

  • -4

Question 6 of 28

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Zn and Cd always form a ________ ion

Select one of the following:

  • -

  • +2

  • +3

  • It has no charge

Question 7 of 28

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Fill the blank spaces to complete the text.

The system is used to name most transition meatls and other metals that can have various charges. Chemists use a to tell them apart.

Question 8 of 28

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Fe can be Fe(II) or Fe (III)

Select one of the following:

  • True
  • False

Question 9 of 28

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Pb can be Pb (III) or Pb (IV)

Select one of the following:

  • True
  • False

Question 10 of 28

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Sn stands for Strontium

Select one of the following:

  • True
  • False

Question 11 of 28

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Sn can be Sn (II) or Sn (IV)

Select one of the following:

  • True
  • False

Question 12 of 28

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Fill the blank space to complete the text.

Predict the formula: Lithium Sulfide

Question 13 of 28

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Fill the blank space to complete the text.

Predict the formula: Potassium acetate

Question 14 of 28

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Fill the blank space to complete the text.

Predict the formula: Gold (II) Nitrite

Question 15 of 28

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Fill the blank space to complete the text.

Write the compound name of CO2

Question 16 of 28

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Fill the blank space to complete the text.

Write the compound name of Cl2O7

Question 17 of 28

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Diatomic elements are only diatomic then they are alone

Select one of the following:

  • True
  • False

Question 18 of 28

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The Law of tells us that the number of atoms (and the mass) of each element must be equal on both sides of the equation.

Question 19 of 28

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Write the formula for Ammonium Nitrate:

Question 20 of 28

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Write the formula for Strontium Nitrite:

Question 21 of 28

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Fill the blank space to complete the text.

Write the name for the compound PbSO4 :

Question 22 of 28

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Describe the solubility of the compound PbBr and the rule followed

Select one of the following:

  • Soluble, Strong Electrolyte, Rule #3

  • Soluble, Strong Electrolyte, Rule #4

  • Insoluble, Weak Electrolyte, Rule #4

  • Insoluble, Strong Electrolyte, Rule #2

Question 23 of 28

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Select the following element that will react with H20

Select one of the following:

  • N

  • Fe

  • Rb

  • Ar

  • O

Question 24 of 28

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Fill the blank space to complete the text.

Collision Energy is also called:

Question 25 of 28

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Fill the blank space to complete the text.

A can be added to a collision to increase the speed of a reaction

Question 26 of 28

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A catylyst can be located on a reaction profile by looking for:

Select one of the following:

  • The distance between the beginning and end of the reaction

  • An exothermic reaction

  • The transition state

  • The dashed line

Question 27 of 28

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Avogardos Number is

Select one of the following:

  • 1 mole

  • 22.4

  • The total of the molar mass of the compound or element

  • 6.02 x 10^23

Question 28 of 28

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Fill the blank space to complete the text.

The molar mass, including units, of Al2(SO4)3 is:

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Chemistry 130 Test #3

forthebuckle
Quiz by , created about 1 year ago

This is review for Glendale Community College Chem 130 test#3

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forthebuckle
Created by forthebuckle about 1 year ago
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