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3 years ago

Carbon is often found in long chains composed of carbon and

Chemistry

2 answers:

EastWind [94]3 years ago

6 0

C.) <span>Carbon is often found in long chains composed of carbon and "Hydrogen"

Hope this helps!</span>

vladimir2022 [97]3 years ago

4 0

C) hydrogen as it has a property of catenation to form hydrocarbons as orgaic compounds

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Help with this question plz

Triss [41]

Increase, because you need heat to melt a solid to a liquid, so the temperature will have to get greater.

6 0

3 years ago

Chlorine reacts very violently. What about its electron shells makes this the case?

guapka [62]

Answer:

it readily gains another electron. the outer electron shell is closer to the nucleus, than iodine for example, which makes it less shielded (greater attraction for another electron = violent reaction to get it)

Explanation:

5 0

3 years ago

GuDViN [60]

Answer:

A phosphorus atom forms a P3- ion by gaining three electrons.

here

4 0

2 years ago

Which of the following ions is formed when a base is dissolved in a solution?

Aneli [31]

Answer:

$\huge\boxed{\sf OH-}$

Explanation:

<u>According to Arrhenius concept of acid and base:</u>

"When a base in a solution, produces/yields OH- (Hydroxide) ions."

So, when a base is dissolved in a solution, it produces OH- ions.

<u>For example:</u>

NaOH ⇄ Na⁺ + OH⁻ (So, it is a base)

$\rule[225]{225}{2}$

Hope this helped!

3 0

2 years ago

Which is part of the hydrosphere? lightning plants clouds squirrels

kozerog [31]

Clouds I believe because hydro means water and clouds are made of water

5 0

3 years ago

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