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Anna11 [10]
4 years ago
10

Can you reverse grey hair?​

Chemistry
1 answer:
vodka [1.7K]4 years ago
5 0
<h2>Answer:</h2><h2><em><u>If genetics or aging is the cause, nothing can prevent or reverse the process. However, treating graying hair could allow color pigmentation to return if the loss is due to a medical condition.</u></em></h2>
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Silver acetate breaks into ions. How many ions would one single formula unit make if dissolved in water? a. 1b. 2c. 3 d. 4 e. no
slava [35]

Answer:

The correct answer is b) 2

Explanation:

When is dissolved in water, silver acetate (AgCH₃COO) is dissociated into ions according to the following equilibrium:

AgCH₃COO ⇄ Ag⁺ + CH₃COO⁻

Where Ag⁺ is a silver cation and CH₃COO⁻ is the acetate anion (an organic anion). As we can see, from one single formula unit are obtained 2 ions (1 cation and 1 anion).

Therefore, the correct option is b) - 2

4 0
3 years ago
Which of the following is soluble in water?
Nina [5.8K]
I hope this answers helps it’s D
8 0
4 years ago
What are two factors that can affect salinity?
Oxana [17]

Answer:

precipitation and evaporation

Explanation:

salinity :salt concentration

Precipitation: this brings freshwater into the ocean which are not salty, so it is diluting its salt concentration.

evaporation: takes all the water and leaves the salt behind

5 0
4 years ago
if a substance causes another substance to be oxidized, that substance is a(n) agent. likewise, the substance that is oxidized i
Inessa [10]

If a substance causes another substance to be oxidized, that substance is an oxidizing agent. Likewise, the substance that is oxidized in an electrochemical reaction is always the reducing agent.

An Oxidizing agent is the one that gets reduced by accepting electrons. It causes oxidation because it makes the other substance lose electrons.

Oxidizing agents also transfer one electronegative atom like oxygen to the other chemical substance. Halogens are an example of oxidizing agents.

A reducing agent is the one that gets oxidized because it loses electrons in a redox reaction. It loses electrons and achieve a higher oxidation state. Lithium is an example of a reducing agent.

If you need to learn more about oxidizing and reducing agent, click here

brainly.com/question/20565173?referrer=searchResults

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2 years ago
1. The gradual wearing away or breaking down of rocks by abrasion is a type of
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Differential weathering or erosion
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4 years ago
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