Daniel Wilson5141
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Unit 1 Quiz

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Daniel Wilson5141
Created by Daniel Wilson5141 about 8 years ago
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Unit 1 Quiz

Question 1 of 8

1

Mark is telling Sally that his water is an element. Sally disagrees. Who is correct? Why?

Select one of the following:

  • Mark is correct because water is composed of only water atoms

  • Sally is correct because water is composed of only water atoms

  • Mark is correct because water is made up of many different atoms

  • Sally is correct because water is made up of many diffrent atoms

Explanation

Question 2 of 8

1

Which of the following is NOT a compound?

Select one of the following:

  • salt

  • water

  • carbon

  • sunlight

Explanation

Question 3 of 8

1

True or False. Corn is an element.

Select one of the following:

  • True
  • False

Explanation

Question 4 of 8

1

True or False. A compound is something made up of one or more elements.

Select one of the following:

  • True
  • False

Explanation

Question 5 of 8

1

Fill the blank spaces to complete the text.

A/An is made up of more than one .

Explanation

Question 6 of 8

1

Fill the blank space to complete the text.

Salt is an example of a/an .

Explanation

Question 7 of 8

1

Fill the blank space to complete the text.

is made of NaCl

Explanation

Question 8 of 8

1

Why does the chemical compound for salt (NaCl) have 2 capital letters? What do they stand for?

Select one of the following:

  • Capital letters represent diffrent elements

  • Scientist aren't good at grammars

  • Capital letters are not important and do not represent anything

  • Capital letters represent diffrent compounds

Explanation

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