Compounds Answers

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1
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Which statement describes compounds?

A
Compounds are made of one type of atom.
B
Compounds cannot be represented by models.
C
Compounds are represented by chemical formulas.
D
Compounds cannot be broken down into simpler forms.
3

✔ symbolformulacode

Answers:
H is a chemical and H2 is a chemical .:symbol
H is a chemical and H2 is a chemical .:formula
8

symbol✔ formulacode

A
symbol
B
✔ formula
C
code
9

⇒ element

Answer:

element

10

⇒ compound

Answer:

compound

12

13✔ 8

A
1
B
3
C
✔ 8
13

13✔ 8

A
1
B
3
C
✔ 8
14

1✔ 38

A
1
B
✔ 3
C
8
19

Which of these is a ball and stick model?

A
[Image: C subscript 2 H subscript 4....]
Option A
B
[Image: 2 overlapping large black spheres each with 2 smal...]
Option B
C
[Image: 2 medium sized black spheres connected by 2 grey s...]
Option C
D
[Image: 2 C's connected by 2 black lines. Each C has 2 H's...]
Option D
23

1✔ 38

A
1
B
✔ 3
C
8
24

13✔ 8

A
1
B
3
C
✔ 8

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