Question

#1: QUESTION ATTACHED! :)

Answer choices:

A. manganese phosphate

B. manganese(I) phosphate

C. manganese(III) phosphate

D. manganese(II) phosphate

***my answer: D

is that right?

Answer 1

#1 quesiton :)

Answer 2

#2: How many valence electrons should you use to draw a Lewis structure of ammonia (NH3)?

A. 15

B. 8

C. 5

d. 3

**my answer: B. 8
is that right?

Answer 3

#3: Which of the following is a salt?

Answer choices attached :)

A,B,C,D from top to bottom!

**my answer: B. CaCl2

is that right?

Answer 4

yes yes

Answer 5

#4: What is a double bond?

A. a total of two covalent bonds in a molecule

B. two covalent bonds between adjacent atoms in a molecule

C. two covalent bonds between adjacent molecules

D. a total of two covalent bonds between molecules

**my answer: B

not too sure tho :( forget the complete exact definition.... idk is that right?

Answer 6

so 1-3 are right? :) =O

Answer 7

yep they're all right (:

Answer 8

#5: In a Lewis diagram for methane (CH4), which atom or atoms is inside, or central?

A. carbon

B. neither; carbon and hydrogen are both inside

C. neither; carbon and hydrogen are both outside

d. hydrogen

**my answer; A.carbon

idk for sure tho.. is that right?? :O

Answer 9

haha yep, its right

Answer 10

awesome :) wooott!! yayyy!!

so #4 was B then right? :)

Answer 11

yep! 4 is right

Answer 12

great!! thank youuu :)

Answer 13

great!! thank youuu :)

Answer 14

no problem at all :)

Answer 15

:) u da best!! haha :P