The elements of the earth are in a constant process of being
A. Recycled
B. Disposed of
C. Used up
D. Consumed

Suppose you discovered a new element with 120 protons and 2 electrons in its outer level . i'm what group does this new element belong? what properties would you expect it to have

What’s the physical properties in calcium chloride

How many moles of oxygens atoms are present in 5.00 mol of diphosphorus of fe2(so4)3