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3 years ago

The state of matter of the interior of the sun and other stars

2 answers:

7 0

Answer: It is, as all stars are, a hot ball of gas made up mostly of Hydrogen. The Sun is so hot that most of the gas is actually plasma, the fourth state of matter. ... As we heat up liquid, the liquid turns to gas. Gas is the third state of matter

Explanation:

Harman [31]3 years ago

6 0

Answer:

Plasma, which is the fourth state of matter

Explanation:

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3 years ago

The endocrine system is made of which components?

AysviL [449]

Adrenal Glands
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3 years ago

Which of the following is evidence of a chemical change?

krek1111 [17]

the formation of a gas

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3 years ago

Read 2 more answers

Which substance is a base? HCOOH RbOH H2CO3 NaNO3

Alex Ar [27]

Answer:

RbOH

Explanation:

For this question, we have to remember what is the definition of a base. A base is a compound that has the ability to produce hydroxyl ions $OH^-$ , so:

$AOH~->~A^+~+~OH^-$

With this in mind we can write the reaction for each substance:

$HCOOH~->~HCOO^-~+~H^+$

$RbOH~->~Rb^+~+~OH^-$

$H_2CO_3~->~CO_3^-^2~+~2H^+$

$NaNO_3~->~Na^+~+~NO_3^-$

The only compound that fits with the definition is $RbOH$ , so this is our base.

I hope it helps!

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3 years ago

Read 2 more answers

A light twig is barely floating on the surface of water. What will most likely happen to the twig if a drop of dishwashing deter

ankoles [38]

It will sink below the surface. Since dish soap is a surfactant, it will alter the water's surface tension. Lowering the surface tension, the water will no longer be able to support the mass of the twig.

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3 years ago

The state of matter of the interior of the sun and other stars​

The state of matter of the interior of the sun and other stars