The Ultimate Chemistry Exams Prep Test

65 Questions | By Valletita | Updated: Mar 21, 2022 | Attempts: 8376

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The Ultimate Chemistry Exams Prep Test - Quiz

In chemistry classes, we get to discuss a lot about liquid and how to form a solution. With the midterms just around the corner, it is becoming more critical to ensure that you are up to date with all covered in class so far. Below is a The Ultimate Chemistry Exams Prep Test designed to refresh your memory. Give it a shot!

Questions and Answers

1.

Convert 20g to kg.
- A.
  
  2000kg
- B.
  
  20000kg
- C.
  
  0.20kg
- D.
  
  0.020kg
2.

Convert 23ml to liters.
- A.
  
  0.023L
- B.
  
  230L
- C.
  
  230000L
- D.
  
  23000L
3.

Convert 18km to mm.
- A.
  
  18000mm
- B.
  
  0.0018mm
- C.
  
  18000000mm
- D.
  
  1.80mm
4.

Convert 88kg to mg.
- A.
  
  8.8mg
- B.
  
  88000mg
- C.
  
  0.0000088mg
- D.
  
  88000000mg
5.

Convert 23.6cm to mm.
- A.
  
  2.36mm
- B.
  
  236mm
- C.
  
  0.236mm
- D.
  
  0.0236mm
6.

Define matter:
- A.
  
  The smallest particle of an element
- B.
  
  The smallest particles on earth
- C.
  
  Anything that has mass and occupies space
- D.
  
  A positively charge particle
7.

Name the three states of matter:
- A.
  
  Protons, neutrons, and electrons
- B.
  
  Metals, non-metals, and metalloids
- C.
  
  Solid, liqui, and gas
- D.
  
  Freezing, melting, and evaporation
8.

What instruments do we use to measure volume?
- A.
  
  Thermometer
- B.
  
  Graduated cylinder
- C.
  
  Scale
- D.
  
  Ruler
9.

What instruments do we use to measure the mass:
- A.
  
  Graduated cylinder
- B.
  
  Thermometer
- C.
  
  Beaker
- D.
  
  Scale
10.

What instruments do we use to measure density?
- A.
  
  Scale and thermometer
- B.
  
  Scale and stop watch
- C.
  
  Graduated cylinder and ruler
- D.
  
  Graduated cylinder and scale
11.

What SI unit is used to measure volume
- A.
  
  Grams
- B.
  
  Kilometer
- C.
  
  Liters
- D.
  
  Degree celcius
12.

Properties that cannot be observed with the five senses are called:
- A.
  
  Sub-microscopic properties
- B.
  
  Macroscopic properties
- C.
  
  Physical properties
- D.
  
  Biological properties
13.

A substance consisting of two elements chemically combined is known as:
- A.
  
  Mixture
- B.
  
  Solution
- C.
  
  Element
- D.
  
  Compound
14.

A mixture that separate into two visible phases is known as:
- A.
  
  Solution
- B.
  
  Heterogeneous mixture
- C.
  
  Homogeousmixture
- D.
  
  Compound
15.

A positive charge particle found in the nucleus is called:
- A.
  
  Neutron
- B.
  
  Proton
- C.
  
  Electron
- D.
  
  Atom
16.

A change from liquid to solid is called:
- A.
  
  Melting
- B.
  
  Boiling
- C.
  
  Freezing
- D.
  
  Condensation
17.

A change from liquid to gas is known as:
- A.
  
  Condensation
- B.
  
  Melting
- C.
  
  Sublimation
- D.
  
  Evaporation
18.

A change from gas to liquid is called:
- A.
  
  Sublimation
- B.
  
  Evaporation
- C.
  
  Freezing
- D.
  
  Condensation
19.

A mixture of sand and iron particles can be separated by:
- A.
  
  Distillation
- B.
  
  Magnetism
- C.
  
  Decantation
- D.
  
  Filtration
20.

A mixture of salt and water can be separated by:
- A.
  
  condensation
- B.
  
  Filtration
- C.
  
  Crystalization
- D.
  
  Distillation
21.

A mixture of sand and water can be separated by:
- A.
  
  Filtration
- B.
  
  Evaporation
- C.
  
  Distillation
- D.
  
  Crystalization
22.

A mixture of peroxide and water can be separated by:
- A.
  
  Evaporation
- B.
  
  Sublimation
- C.
  
  Decantation
- D.
  
  Distillation
23.

Burning wood is an example of:
- A.
  
  Physical change
- B.
  
  Chemical change
24.

Baking cake is classified as:
- A.
  
  Physical change
- B.
  
  Chemical change
25.

Melting candle wax is classified as:
- A.
  
  Physical change
- B.
  
  Chemical change