Answer: True
Explanation: They are formed by the cooling and hardening of molten magma
Answer:
a mole have have wrong becouse i understand
-number of electrons
-atom size
-charge of the atom
-number of protons
Answer:
Your body cells use the oxygen you breathe to get energy from the food you eat. This process is called cellular respiration. During cellular respiration the cell uses oxygen to break down sugar. Breaking down sugar produces the energy your body needs.
Explanation:
Brainly pls
Answer:
30 neutrons
Explanation:
Since the mass of the iron nuclide is 56 , there must be 56−26=30 neutrons, 30 massive, neutral particles in this iron nucleus.
