Lithium has 3 protons, 3 electrons, and 4 neutrons. How much is the positive charge of this atom?

If you add a proton to the atom, it becomes beryllium (atomic number = 4).

It is an ion with a +1 charge, since the number of protons (4) no longer equals

the number of electrons (3).

So you have a beryllium +1 ion - the best answer choice is C.

Explanation:if this isn’t right I am so sorry

the reason is because the moon has some form of gravity, and that gravity pulls the ocean tides.

freezing

deposition

condensation

explanation;

melting also called fusion is the process where solid becomes liquid, sublimation is the process where solid becomes gaseous without first changing to liquid, deposition involves change from gaseous to solid state, freezing involves change from liquid to solid, boiling or evaporation involves change of liquid to gaseous state, while condensation is the change from gaseous state to liquid state.

endothermic reactions involves absorption of heat from the surroundings or the environment while exothermic reactions involves loss of heat energy to the surroundings.

in this case, sublimation, evaporation and melting are endothermic reactions (gain energy from the environment) while, freezing, deposition and condensation are exothermic (loss of energy to the surroundings) reactions.