Answer:
he is a weelder because of him taking a peice of metal and recreateing it.
Explanation:
Answer: True!
Explanation: As electrons that are excited move between energy levels, they emit lots and lots of energy, in fact way more energy than ground state electrons (electrons that move within the same energy level) do, thus, making them more unstable.
Answer:
D
Explanation:I alredy know this i am in 7th gread
Potassium is an alkali metal with the chemical symbol K. It has an atomic number of 19, meaning that it has 19 positively charged protons. It also contains 19 electrons, which have a negative charge, and 20 neutrons, which do not hold a charge
Hope this help
When light travels from air into water,it slows down,causing it to change directions slightly
