There are 20 protons, neutrons and electrons in calcium. It has 20 as atomic number.
Calcim
give eevee lots of pills(iron calcim etc.) and let him have friendship.
Calcium Carbonate is a compound and an element. However, it is not a mixture. If it is a compound or a element, then it can not be a mixture
It equals calcim carbonate and it must be very reactive I thInk .
8 electrons
its important to eat food that have the nutriance that your body needs like the diary producs for calcim, meats for iron, and some fatty foods but not to many, If we dont eat we get skinny wich would lead to annorexia.
4 electrons, 2 valence electrons
16 electrons
6 electrons
100 electrons
4 electrons.
97 electrons