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Unit 4- Bonding test 75%

Last updated about 6 years ago

30 questions

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

2

5

5

Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

5.

Question 6

6.

Question 7

7.

Question 8

8.

Question 9

9.

Question 10

10.

Question 11

11.

Question 12

12.

Question 13

13.

Question 14

14.

3

2

2

2

2

3

4

2

3

3

3

4

Question 27

27.

Draw the dot diagram for Chlorine.

Question 28

28.

Draw the dot diagram for calcium.

Question 29

29.

Draw the Dot diagram, structural formula and state the lone pairs for CH4.

Question 30

30.

Draw the Dot diagram with electron movement and the ionic compound formula for magnesium and iodine.

How many valence electrons are in Bromine?

1

7

6

How many valence electrons are in Magnesium?

1

2

6

In order to reach stability, atoms want to be like the ___.

noble gases

alkali metals

halogens

Which pair of atoms will have a covalent bond?

nitrogen and oxygen

sodium and chlorine

potassium and bromine

Identify the number of electrons lost or gained in forming K+.

lost 1

gained 1

gained 2

Identify the number of electrons lost or gained when forming S^2-.

lost 6

lost 2

gained 2

Identify which atom becomes a cation.

lithium

Bromine

Neon

Identify the atom that becomes an anion.

Magnesium

Silver

Sulfur

Identify the ion with the CORRECT symbol/charge.

Cl-

B^-1

Pt^2-

What rule states that all atoms want 8 valence electrons like the noble gases?

Rule of 8

Octet Rule

Murphy's law

Identify the ion with the WRONG symbol/charge.

K^1+

Al^3+

Sr^2-

The bond that is formed from a metal and a nonmetal is:

covalent

ionic

hydrogen

In a covalent bond electrons are

transfered

shared

doubled

Identify the true statement

ionic bonds are formed when metals transfer electrons

covalent bonds are formed when nonmetals share electrons

covalent bonds are formed when a metal and nonmetal share electrons

Question 15

15.

Question 16

16.

Question 17

17.

Question 18

18.

Question 19

19.

Question 20

20.

Question 21

21.

Question 22

22.

Question 23

23.

d. manganese (IV) oxide

Question 24

24.

Question 25

25.

Question 26

26.