Basic Chemistry Exam Quiz Trivia!

16 Questions | By Drsleemnofal | Last updated: Mar 21, 2022 | Total Attempts: 136

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Basic Chemistry Exam Quiz Trivia! - Quiz

Questions and Answers

1.

Signs of a chemical change include:
- A.
  
  Change of colour, change of temperature, precipitate (solid) formed, gas released.
- B.
  
  Change of colour, change of temperature, precipitate (solid) formed, gas released, odor change
- C.
  
  Change of colour, reversing back to original form, precipitate (solid) formed, gas released.
- D.
  
  No change in colour, reversing back to original form, precipitate (solid) formed, gas released.
2.

Characteristics of metals on the periodic table are.....
- A.
  
  They are not able to be oxidized
- B.
  
  They are poor conductors of heat and electricity
- C.
  
  Can loss free electrons & changed to positive ions
- D.
  
  Can gain electrons & changed to negative ions
3.

Water is the product of the reactants:
- A.
  
  Oxygen and water
- B.
  
  Oxygen and carbon
- C.
  
  Hydrogen and oxygen & neutralization reactions
- D.
  
  Acid and base
4.

In a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and............................
- A.
  
  Atoms remain the same and form new bonds to make the products.
- B.
  
  Atoms remain the same and do not form new bonds to make the products
- C.
  
  Atoms remain the same and form new bonds to make the products
- D.
  
  Atoms rearrange and form new bonds to make the products.
5.

if acid is diluted it.....
- A.
  
  Has a large amount of water mixed into it......
- B.
  
  Has a small amount of water mixed into it
- C.
  
  Is very 'acidus' sour
- D.
  
  Is corrosive and cannot be eaten
6.

When an acid reacts with a metal following is the product:
- A.
  
  Salt + hydrogen
- B.
  
  Salt + carbon dioxide + water
- C.
  
  Salt + water
- D.
  
  Salt + carbon dioxide
7.

When an acid reacts with a metal oxide following is the product:
- A.
  
  Salt + hydrogen
- B.
  
  Salt + carbon dioxide + water
- C.
  
  Salt + water
- D.
  
  Salt + carbon dioxide
8.

When an acid reacts with a metal hydroxide following is the product:
- A.
  
  Salt + hydrogen
- B.
  
  Salt + carbon dioxide + water
- C.
  
  Salt + carbon dioxide
- D.
  
  Salt + water
9.

When an acid reacts with a metal carbonate following is the product:
- A.
  
  Salt + hydrogen
- B.
  
  Salt + carbon dioxide + water
- C.
  
  B)salt + carbon dioxide
- D.
  
  Salt + water
10.

When an acid reacts with a metal bicarbonate following is the product:
- A.
  
  Salt + hydrogen
- B.
  
  Salt + carbon dioxide + water
- C.
  
  Salt + carbon dioxide
- D.
  
  Salt + water
11.

Bases that dissolve in water are called..........
- A.
  
  Caustic
- B.
  
  Alkalis
- C.
  
  Reactants
- D.
  
  Products
12.

A Ph scale of 7 is............
- A.
  
  Acidic
- B.
  
  Neutral
- C.
  
  Basic
- D.
  
  Strong basic
13.

To neutralize an acid you add a......................
- A.
  
  Acid
- B.
  
  Base
- C.
  
  Ph indicator
- D.
  
  Equal amount of water
14.

Acids that dissolve in water .........
- A.
  
  Form free hydrogen ion
- B.
  
  Form hydronium ion
- C.
  
  Loss hydrogen ion and changed to cation
- D.
  
  Gain hydrogen ion and changed to anon
15.

When acids lose hydrogen ion .....
- A.
  
  Changed to cation
- B.
  
  Changed to anion
- C.
  
  Changed to basic radical
- D.
  
  Changed to neutral ion
16.

When alkalies lose hydroxide ion...
- A.
  
  Changed to negative ion
- B.
  
  Changed to neutral ion
- C.
  
  Changed to cation
- D.
  
  Changed to anion