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Quiz on Elements, Compounds and Mixtures, created by za4321 on 11/15/2014.

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Elements, Compounds and Mixtures

Question 1 of 15

1

What are atoms and molecules?

Select one of the following:

  • The particles that make up everything around us

  • Small groups of matter combined chemically

Explanation

Question 2 of 15

1

True or False: Atoms are bigger than molecules

Select one of the following:

  • True
  • False

Explanation

Question 3 of 15

1

True or False: Molecules can be separated into it's separate atoms

Select one of the following:

  • True
  • False

Explanation

Question 4 of 15

1

True or False: Atoms can be broken down into separate substances

Select one of the following:

  • True
  • False

Explanation

Question 5 of 15

1

Elements are made up of....

Select one of the following:

  • Only one type of atoms

  • More than one type of atoms

Explanation

Question 6 of 15

1

True or False: Atoms are the smallest building block of matter

Select one of the following:

  • True
  • False

Explanation

Question 7 of 15

1

When small groups of atoms combine in a physical way they create....

Select one of the following:

  • Compounds

  • Molecules

Explanation

Question 8 of 15

1

True or False: Compounds can only exist as molecules

Select one of the following:

  • True
  • False

Explanation

Question 9 of 15

1

True or False: Elements can only exist as atoms or molecules

Select one of the following:

  • True
  • False

Explanation

Question 10 of 15

2

Give two examples of compounds

Select one of the following:

  • Water, Hyrdogen

  • Sodium Chloride (Table Salt) and Water

Explanation

Question 11 of 15

2

Give two examples of elements

Select one of the following:

  • Gold, Calcium

  • Calcium, Sodium Chloride

Explanation

Question 12 of 15

1

Which answer describes a compound?

Select one of the following:

  • A pure substance that can not be broken down further by either chemical or physical means

  • A substance where the atoms of two or more elements have combined together in a chemical way

  • A substance formed when the atoms of elements and/or compounds have been mixed together in a physical way

Explanation

Question 13 of 15

1

True or False: Mixtures often retain the properties of it's components

Select one of the following:

  • True
  • False

Explanation

Question 14 of 15

1

True or False: Compounds have properties that are different from it's component elements

Select one of the following:

  • True
  • False

Explanation

Question 15 of 15

1

What kind of a mixture is formed by Zinc and Iron Sulphate

Select one of the following:

  • Alloy

  • Colloid

  • Simple Mixture

  • Solution

Explanation