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16B Do First IW

Last updated about 5 years ago

11 questions

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Question 1

1.

According to the diagram, what do you observe is the difference between an element, a compound, and a mixture?

Word Bank: element same type atom compound different combined mixture separated space area

Sentence Starter: Based on the diagram, an element is.. A compound is... A mixture is...

Question 2

2.

An element has only one single type of atom, which of these is an element...

Question 3

3.

A molecule of an element has two or more of the same type of atom chemically combined bonds, which of these is a molecule of an element...

Question 4

4.

A molecule of an element has two or more different types of atoms chemically combined with bonds, which of these is a molecule of a compound...

Question 6

6.

Which 2 of these items below are mixtures?

Question 7

7.

According to the video,

"Substances in mixtures retain their properties when mixed together."

What does the word 'retain' mean?

Ratain means to keep the same

Retain means to exchange

Retain means to lose

Question 8

8.

According to the video, mixtures cannot be separated.

True

False

Question 9

9.

In a heterogeneous mixture...

you cannot see the different parts.

you can see the different parts.

Question 10

10.

In a homogenous mixture...

you cannot see the different parts.

you can see the different parts.

Question 11

11.

According to the video, Why is Lemonade a homogenous mixture?