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qwelly [4]
2 years ago
11

MARKING BRAINLIEST AND 16 POINTS!

Chemistry
1 answer:
Hitman42 [59]2 years ago
8 0

Answer:

i think its A

Explanation:

bc the nucleus is the very center of whatever the organism is.

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An atom has 8 protons, 8 neutrons and 9 electrons. is thus a cation, anion, or neutral atom?​
Black_prince [1.1K]

Answer:

It is an <u>Anion</u> because there are more electrons than protons making it negative

7 0
3 years ago
How does the kinetic-molecular theory explain the following properties of liquids:
Tcecarenko [31]

Answer:

"Kinetic energy of the gas is more as compared to that of the liquids. But when compare it to the solid, kinetic energy of liquid is more."

Explanation:

a) Relatively high density : This happens as a result of the tight or packed or can be say close arrangement of the particles.

b) Ability to diffuse : As we know that in gases the constant and the random motion of the particles of the liquid leads to diffusion. But it is very slow as compared to the gases and also porque liquid particles are close together.

c) Ability to evaporate:This happens as a result of the molecules of the liquid having different kinetic energies with particles having higher than that of the average energies that move faster.

5 0
3 years ago
What is latice energy
velikii [3]
The energy required to separate a mole of an ionic solid into gaseous ions
3 0
3 years ago
Where in the eukaryotic cells does succinyl CoA take place​
STatiana [176]
In eukaryotic cells the citric acid cycle takes place in the matrix of the mitochondria.
3 0
3 years ago
Identify the true statement(s). There may be one answer or more than one answer.FADH2 is a reducing agent. FADH2 is an oxidizing
adell [148]

Answer:

FADH2 is a reducing agent.

FAD is an oxidizing agent.

Explanation:

The full form of FAD is flavin adenine dinucleotide. It is mainly a redox-active coenzyme which is associated with the different proteins and is involved with the enzymatic reactions in the metabolism.

FAD is obtained by donating or accepting electrons.

In the citric acid cycle,

succinate + FAD → fumarate + $FADH_2$

Thus we see that FAD is an oxidizing agent while $FADH_2$ is a reducing agent.      

8 0
3 years ago
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