Hi! Can you tell me if I chose the right options for my chemistry homework? My answers are at the bottom.

Question

1. Electrostatic interaction is important for which type of bond?
A. ionic bond
B. triple covalent bond
C. single covalent bond
D. double covalent bond

2. When an atom gains or loses valence electrons and becomes charged, it is known as a(n) _____.
A. covalent bond
B. attraction
C. ion
D. neutral

3. When an atom loses electrons, its charge becomes _____.
A. neutral
B. positive
C. negative
D. indeterminate

4. When an atom gains electrons, its charge becomes _____.
A. positive
B. neutral
C. negative
D. indeterminate

5. An atom that has lost electrons and has become positively charged is called a(n) _____.
A. anion
B. covalent bond
C. cation
D. valence electron

6. An atom that has gained electrons and has become negatively charged is called a(n) _____.
A. covalent bond
B. valence electron
C. cation
D. anion

7. Three dimensional networks made by cations and anions surrounding each other are --
A. ionic solids
B. ionic liquids
C. single covalent bonds
D. double covalent bonds

8. Strong attractive forces that keep atoms connected together are called _____.
A. valence electrons
B. chemical bonds
C. cations
D. anions

9. Which of the following is NOT a type of bonding that occurs between atoms?
A. covalent bonding
B. metallic bonding
C. ionic bonding
D. All of these are types of bonding that occurs between atoms

10. A discrete unit of atoms that are bonded together is a(n) _____.
A. electron
B. anion
C. molecule
D. cation

11. A covalent bond is a bond between atoms that --
A. are all metals
B. have a shared pair of electrons
C. have different electrical charge
D. all of the above

12. How many electrons are shared between atoms in a double covalent bond?
A. one
B. two
C. four
D. six

13. How many electrons are shared between atoms in a triple covalent bond?
A. one
B. two
C. four
D. six

14. When electrons are shared unequally in a molecule, the result is --
A. an ionic bond
B. a polar covalent bond
C. a non-polar covalent bond
D. no bonding occurs

15. An atom's ability to draw bonding electrons to itself is called --
A. equal change distribution
B. covalent bonding
C. electronegativity
D. ionic bonding

16. When an atom in a molecule is more electronegative than the other atoms, this causes --
A. unequal charge distribution
B. the molecule to be non-polar
C. no equal change distribution
D. no polarity in the molecule

17. Which scientist assigned values for the electronegativity of atoms?
A. Bohr
B. Pauling
C. Einstein
D. Aristotle

18. Which of the following is the most electronegative atom?
A. hydrogen
B. francium
C. fluorine
D. oxygen

19. A molecule such as H2, in which equal sharing of electrons occurs, is called _____.
A. non-polar
B. polar
C. a cation
D. ionic

20. On the periodic table, electronegativity increases --
A. down a group
B. going from the left to the right
C. going from the right to the left
D. going from the top to the bottom

1. A
2. C
3. B
4. C
5. C
6. D
7. A
8. A
9. D
10. A
11. B
12. B
13. C
14. A
15. D
16. C
17. C
18. A
19. B
20. B

Answer 1

Why don't you put your answer at the end of EACH question? That way we can look at the question and the answer. As you've done it we must read the question, scroll to the end to find the answer, scroll back to the top for the other choices, back to the bottom to confirm the ansswer etc. It's a never ending cycle and takes far too much time for 20 questions. Also, while your at it, break the posts up. Most of the time I will pass up a 20 question post because it takes too much time to answer for a single answer.

Answer 2

1,2,3,4,5 are correct.

Answer 3

I don't agree with 8 and 10.
6,7,9 are ok.

Answer 4

20 is ok.
I don't agree with 19

Answer 5

The answers to 16 don't make sense. A and C appear to be the same but with a typo
I disagree with answers to 17 and 18.

Answer 6

11 is ok.

Answer 7

I don't agree with 12,13,14,15

Answer 8

Also, while your at it, break the posts up.

Bad English.
Also, while you're at it, break the posts up into smaller bits, preferably no more than 2-3 per post. That way a person who has just a little time can answer a post that would not have time to answer one with 20 questions.