Question 1

Give the correct number of valence electrons for the element nitrogen, N, atomic #7.

Accepted Answer

5

Answer

8

Answer

7

Answer

4

Question 2

Give the correct number of valence electrons for the element rubidium, Rb, atomic #37.

Accepted Answer

1

Answer

7

Answer

37

Answer

8

Question 3

Which of the noble gases does not have eight electrons in its outermost shell?

Accepted Answer

Helium

Answer

Radon

Answer

Xenon

Answer

Neon

Question 4

Give the correct number of valence electrons for the element gallium, Ga, atomic #31.

Accepted Answer

3

Answer

1

Answer

31

Answer

4

Question 5

Which of the following electron dot notations is correct for the element calcium, Ca, atomic #20?

Accepted Answer

II

Answer

III

Answer

IV

Answer

I

Question 6

Give the correct number of valence electrons for the element krypton, Kr, atomic #36.

Accepted Answer

8

Answer

36

Answer

7

Answer

5

Question 7

Which of the following electron dot notations is correct for the element argon, Ar, atomic #18?

Accepted Answer

V

Answer

III

Answer

II

Answer

IV

Question 8

Which of the following electron dot notations is correct for the element indium, In, atomic #49?

Accepted Answer

I

Answer

V

Answer

IV

Answer

II

Question 9

Give the correct number of valence electrons for the element silicon, Si, atomic #14.

Accepted Answer

4

Answer

2

Answer

8

Answer

14

Question 10

Which of the following electron dot notations is correct for the element bromine, Br, atomic #35?

Accepted Answer

IV

Answer

III

Answer

V

Answer

II

Question 11

Which of the following electron dot notations is correct for the element carbon, C, atomic #6?

Accepted Answer

I

Answer

III

Answer

V

Answer

IV

Question 12

Give the correct number of valence electrons for the element strontium, Sr, atomic #38.

Accepted Answer

2

Answer

1

Answer

4

Answer

3

Question 13

Which of the following elements has the same number of valence electrons as the element sodium, Na, atomic #11?

Accepted Answer

Cesium

Answer

Magnesium

Answer

Argon

Answer

Calcium

Question 14

Which of the following electron dot notations is correct for the element oxygen, O, atomic #8?

Accepted Answer

III

Answer

IV

Answer

I

Answer

V

Question 15

Give the correct number of valence electrons for the element fluorine, F, atomic #9.

Accepted Answer

7

Answer

8

Answer

4

Answer

9

Question 16

Which of the following elements has the same number of valence electrons as the element boron, B, atomic #5?

Accepted Answer

Indium

Answer

Carbon

Answer

Beryllium

Answer

Helium

Question 17

Which of the following electron dot notations is correct for the element arsenic, As, atomic #33?

Accepted Answer

III

Answer

II

Answer

IV

Answer

I

Question 18

Which of the following electron dot notations is correct for the element aluminum, Al, atomic #13?

Accepted Answer

I

Answer

II

Answer

III

Answer

IV

Question 19

Which of the following electron dot notations is correct for the element potassium, K, atomic #19?

Accepted Answer

IV

Answer

III

Answer

V

Answer

I

Question 20

Which of the following electron dot notations is correct for the element phosphorus, P, atomic #15?

Accepted Answer

II

Answer

I

Answer

V

Answer

IV

Question 21

Give the correct number of valence electrons for the element arsenic, atomic #33.

Accepted Answer

5

Answer

3

Answer

2

Answer

8

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