C , the potential energy of a 500kg boulder
Mitosis produces 2 haploid cells that are identical to each other while meiosis produces 4 haploid cells that are genetically uniqu
1 mole of any substance is: 6.022*10²³ atoms or molecules.
9 moles of H₂S=9(6.022*10²³ molecules)=5.4198*10²⁴ molecules.
answer:there are 5.4198*10²⁴ molecules in 9.00 moles of H₂S.
Explanation:
non zeores digits always significant any zero between two significant digits are significant a final zeros in the decimal portion only are significant
Answer: option c an electron has a negative charge and is located outside the nucleus revolving in circular path