1. How many electrons does the K level of an atom hold?

2 electrons

Explanation:

The K shell has one orbital, that is the 1s orbital.

Each orbital must accommodate a maximum of two electrons with opposite spins.

Thus, the K shell holds two electrons.

two electrons

Explanation:

The "K" shell is the one closest to the nucleus

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.

gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.