an atom has at least one positive proton and at least on negative electron. which of the following is true about the protons and electrons in an atom

answer

i think the answer is a) as air pressure in an area increases, the density of the gas particles in that area decreases.

hope it

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.

the awnser is group 12