How would you name a molecular compound? For example Ca3(PO4)2. Wouldn’t it start with Tricalcium since there’s three Calcium atoms? I need some clarification.

a c d and f

just finished the assignment

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.

the product of the pressure and volume is also constant