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16A Do First IW

Last updated about 5 years ago

6 questions

1

1

Question 2

2.

1

Question 3

3.

1

1

1

Question 1

1.

Welcome back from break. As we are starting we will review a few of the important concepts from last time.

Ok

Got it

Excellent!!!

Watch the video, which will teach you how to create subscripts using formative.

Write the correct chemical formula for this model.

Watch the video, which will teach you how to create subscripts using formative.

Write the correct chemical formula for this model.

Question 4

4.

Watch the video, which will teach you how to create subscripts using formative.

Write the correct chemical formula for this model.

Question 5

5.

Which of these is the incorrect chemical formula for this model below?

AtC2BMg2

Mg2AtC2B

Question 6

6.

Watch the video to help you create the correct model for this chemical formula below.

B1At1Mg2C2

C2BAtMg2