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Periodic Table Check In

Last updated over 3 years ago

5 questions

Required

2

Required

2

Required

2

Required

1

Required

1

Question 1

1.

Based on the description below, which element are the statements describing:
- Silvery-Gray
- Solid
- Small Round Pellets
- Flattened by Hammer

Question 2

2.

Which element below has an identity of 38?

Question 3

3.

Based on the description below, which element are the statements describing:
- Colorless Gas
- Non Metal
- 8 Valence Electrons
- A Nobel Gas

Question 4

4.

Which 2 atom models belong in the same Group?

Question 5

5.

Select which models are highly reactive.