Hi, May I have Chem help please? Please Keep the answer as simple as possible.

Chemistry

1 answer:

lesya [120]3 years ago

4 0

Explanation:

a positively charged nucleus is surrounded by mostly empty space.

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After observing (you can repeat the process more than once), write a general statement explaining how reducing the volume change

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Answer:

The correct answer is that both molecular motion, pressure and temperature increase as volume reduces.

Explanation:

A reduction in volume changes the molecular motion, temperature and pressure of the system. When the volume of the container decreases, this causes the pressure to increase, the temperature to increase and the molecular motion to increase. This is because a liquid and a solid are incompressible, so by reducing the volume of a gas, the molecules increase their movement as the temperature of the system increases, which is due to the increased pressure applied to reduce the volume of the system.

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Vlad1618 [11]

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3 years ago

If density is 22.57g/cm^3 what volume would be occupied by 4.80kg of osmium

steposvetlana [31]

Density is equal to the ratio of mass to the volume.

The mathematical expression is given as:

$density=\frac{mass}{volume}$