Mixtures, Elements & Compounds Quiz!
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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.
- A.
A compound
- B.
A solution of metals
- C.
A solution of gases
- 2.
- A.
Solute
- B.
Solution
- 3.The substance that does the dissolving (the tea), is called a:
- 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.
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.
- 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.
- 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.
- A.
True
- B.
False
- 20.
- A.
True
- B.
False
- 21.One example of changing a substance chemically is:
- A.
Filtering it
- B.
Burning it
- C.
Boiling it
- 22.
- 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
- 26.
- A.
Stirring
- B.
Boiling
- C.
Freezing
- D.
Heating
- E.
Filtering
- F.
Crushing
- G.
Burning
- H.
Nothing
- 27.How many Hydrogens are there in one molecule of H2O?
- 28.How many Irons are there in Fe2O3?
- 29.
- 30.Objects at rest, stay at rest, objects in motion, stay in motion until acted upon by an outside force is the definition of?
- A.
Gravity
- B.
Solution
- C.
Inertia
- D.
Plasma
- 31.When butter melts, what kind of change is happening?
- A.
Physical
- B.
Chemical
- 32.
- A.
Endothermic
- B.
Exothermic
- 33.What is the universal solvent?
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