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Nana76 [90]
3 years ago
10

Please help me !!!!!!!!! i'll give brainlist !

Chemistry
1 answer:
qwelly [4]3 years ago
8 0

Answer:

A-B

C-D

E-F

I think it's these because Potential Energy increase when the graph increases and remain constant when the graph is flat.

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Your friend, a business major, overhears you talking about chemical energy and food and decides to develop a new super food for
RUDIKE [14]

Answer:

The question is incomplete. The response options are as follows:

I. C-O or C=O

II. C-C

III. C-H

IV. O-H

The answer is: IV>III>I>II

Explanation:

V) O-H is a hydrogen bridge. The hydrogen bridge is characterized by being similar to dipole-dipole bonds.

III) C-H is an ionic bond. The ionic bond occurs when they fuse together due to electron transfer.

I) C=O is a covalent bond. The covalent bond happens when two atoms bond together to create a molecule, sharing its electrons that are in its most superficial layer,

II) C-C is covalent bond.

7 0
3 years ago
Fog is an example of solution collide suspension
IrinaVladis [17]
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4 0
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6.) The bond between which two atoms is most polar?*
Feliz [49]

Answer:

O-H bond

Explanation:

Let us work out the electronegativity difference between the elements in each bond in order to decide which of them is most polar.

For the C-O bond

2.55 - 2.2 =0.35

For the F-F bond

3.98 - 3.98 = 0

For the O-H bond

3.44 - 2.2 = 1.24

For the N-H bond

3.04 - 2.2 = 0.84

The O-H bond has the highest electronegativity difference, hence it is he most polar bond.

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Are two atoms of the same element identical??​
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3 0
3 years ago
A substance undergoes a change. Which of the following indicates that the change was a chemical change? The substance changed sh
MariettaO [177]
In order to form new molecules, a chemical reaction would have to occur which means the change would be a chemical change.
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3 years ago
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