Answer:
eight oxygen atoms
Explanation:
This formula shows that in one mole of this compound, there are 3 moles of Ca atoms that combine with 2 moles of the PO4(phosphate) groups, which gives a total of 2 moles of P atoms and 8 moles of 0 atoms.
0.000169 mol/g citric acid
Answer:
its none above
Explanation:
food webs have arrows that show the flow of energy from one orhganism to the next
bar graphs have bars and numbers and diagrams have words and pictures so it D
