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9966 [12]
3 years ago
10

You have decided to do a science fair project involving plants. Which of the following represents a well-stated hypothesis?

Chemistry
2 answers:
marysya [2.9K]3 years ago
8 0
The correct answer should be c
Brums [2.3K]3 years ago
3 0

the correct answer would definitly be c , hope this helps

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How many atoms are in 1.50 moles of Zinc?
Nikolay [14]
There are 18 atoms in 1.5 moles of Zinc
3 0
3 years ago
Please help with chemistry work
Andrei [34K]

Answer:

Explanation:

14:

a) Shared pairs = 6

per shared pair between each C-H bond.

and two shared pair between C=C thus total shared pairs are 6

a) Lone pairs = 0

b) Single bonds = 4

Double bonds = 1

Triple bonds = 0

c) Formula = C₂H₄

Name = Ethene

d) Lewis structure =  given structure is also Lewis structure.

13:

a) Shared pairs = 3

a) Lone pairs = 2

b) Single bonds = 0

Double bonds = 0

Triple bonds = 1

c) Formula = N₂

Name = Dinitrogen

d) Lewis structure = given structure is also Lewis structure.

5 0
3 years ago
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musickatia [10]

Answer:

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6 0
3 years ago
When CaCl2 and Zn react together, zinc (Zn) can replace chlorine (Cl) in the compound because zinc is higher on the periodic tab
Phantasy [73]

Answer:

The answer to your question is: false

Explanation:

Zinc is a metal, Chlorine is a nonmetal, Zinc can replace another metal not a non metal.

3 0
3 years ago
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