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kkurt [141]
3 years ago
9

What is a nucleus, chromosome, chlooplasts,cell membrane, cytoplasm?

Chemistry
1 answer:
stiks02 [169]3 years ago
8 0

nucleus: directs

chromosome: genetic

chloroplasts: convert energy from sun

cell membrane: controls

cytoplasm: holds

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HELP PLSSS ASAP!! IF ANYONE KNOWS
torisob [31]

Answer:

D

Explanation:

because reduction is gain of electron so Cl- gained one electron hope this make sense :)

3 0
3 years ago
Please help me! <br> Which statement does not correctly describe the model of HCl?
s2008m [1.1K]

<u>Answer: </u>The correct answer is Option A.

<u>Explanation:</u>

The molecule given in the question is HCl which forms a polar covalent bond.

A polar bond is defined as the bond present between two elements with different electronegativity value. The element which has higher electronegativity value, attracts the shared pair of electrons towards itself and forms a dipole. A polar molecule is dissolved more in a polar substance than in non-polar substance.

In the given compound, the electronegativity of chlorine is more than hydrogen and attracts the shared pair of electron more towards itself and hence is a polar molecule.

A non-polar bond is defined as the bond which is formed between the elements having same electronegativity value. No dipole is created in these type of bonds. Here, the electrons are shared equally.

From the above information, the correct answer is Option A.

5 0
3 years ago
Does 1 gallon or 100 gallons take longer to boil
Ilya [14]

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it takes 100 gallons longer to boil then it does 1 gallon

Explanation:

brainliest please??

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3 years ago
Which of the following is a unit of length? O A. A liter O B. A kilogram C. A meter O D. A degree​
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<span>the answer is 21.56 N

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