Please help me

From what i understand the correct option would be A. Clouds

Explanation:

What is a particle consisting of a nucleus surrounded by a cloud of electrons?

The region where an electron is most likely to be is called an orbital. Each orbital can have at most two electrons. Some orbitals, called S orbitals, are shaped like spheres, with the nucleus in the center.

What particle travels around the nucleus?

Protons and neutrons are tightly packed in a small solid sphere called the nucleus of the atom. Around this nucleus is a cloud of electrons. Electrons move about in random motion at different levels around the nucleus depending on their energy.

momentum of soft ball three times less than baskey ball

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.