Mixtures, Elements & Compounds Quiz!
(120).jpg "Mixtures, Elements & Compounds Quiz!")
In chemistry class, we came to know the difference between a mixture, compound, and an element. A compound is a substance that is made up of two or more elements, whereas an element is a substance that cannot be split into simpler substances. Test out how much remember about the topic by taking up the test below. All the best!
- 1.An alloy is:
- A.
A compound
- B.
A solution of metals
- C.
A solution of gases
- 2.
- A.
Solute
- B.
Solution
- 3.
- A.
Solute
- B.
Solvent
- 4.Na is the chemical symbol for:
- A.
Sodium
- B.
Tin
- C.
Nebraska
- 5.C is the chemical symbol for:
- A.
Calcium
- B.
Carbon
- C.
Chlorine
- 6.A mixture is two or more substances. It __________ be separated.
- A.
Can
- B.
Can not
- 7.Are mixtures chemically combined?
- A.
Yes
- B.
No
- 8.An Element is a simple pure substance. It __________ be separated?
- A.
Can
- B.
Can not
- 9.A _______________ is two or more elements that are chemically combined.
- A.
Element
- B.
Compound
- C.
Mixture
- 10.A compound __________ be separated?
- A.
Can
- B.
Can not
- 11.Are compounds chemically combined?
- A.
Yes
- B.
No
- 12.
- A.
True
- B.
False
- 13.An element can be broken down by physical or chemical means.
- A.
True
- B.
False
- 14.Elements, compounds and mixtures are pure substances.
- A.
True
- B.
False
- 15.Frying pans are usually made from non-metals because non-metals are good conductors of heat.
- A.
True
- B.
False
- 16.Helium, which is put in balloons, is less dense than air.
- A.
True
- B.
False
- 17.A compound has different properties than the elements that react to form it.
- A.
True
- B.
False
- 18.Sugar water is an example of a heterogeneous mixture.
- A.
True
- B.
False
- 19.Colloids are mixtures that will settle out.
- A.
True
- B.
False
- 20.The chemical symbol for Mercury is HG.
- A.
True
- B.
False
- 21.One example of changing a substance chemically is:
- A.
Filtering it
- B.
Burning it
- C.
Boiling it
- 22.A person may put the following on his or her french-fries:
- A.
NaCl
- B.
Sn
- C.
HCl
- 23.If a solute is unable to be dissolved in a given solvent, the solute is said to be:
- A.
Indissolveable
- B.
Soluble
- C.
Insoluble
- 24.
- A.
Solution
- B.
Suspension
- C.
Colloid
- 25.A _________ ____________ is made of only one type of particle.
- A.
Pure substance
- B.
Compound
- C.
Solution
Back to top