It is a negative ion that has one more valence electron than a neutral bromine atom. All atoms of the element potassium have 19 protons.
Answer:
warm air and low pressure
Explanation
Head rises and the lower the pressure at the area the faster it will cause rising air.
Answer:"You can change an object's state of matter by adding or removing thermal energy. When you add thermal energy to an object, these things can happen: Particles move faster (increased kinetic energy). Particles get farther apart (increased potential energy)."
Explanation:
There you go try that out.
There are 3500 ms in 3.5 s
