turns red litmus paper because it is a acid
I believe the answer to this is A.
Stars that form shapes, or are connected together.
Answer:
1) Electron
Explanation:
It carries a negative charge of 1.602176634 × 10−19 coulomb, which is considered the basic unit of electric charge. The rest mass of the electron is 9.1093837015 × 10−31 kg, which is only 1/1,836the mass of a proton.
Answer: A
Explanation: Protons and neutrons form the nucleus of the atom, with electrons orbiting it.
