1. Deeply embedded pearls.
2. All of the above
3. Fluid trapped in sedimentary
4. All of the above
Answer:
Either B or C. Composition or the Distance from the Earth.
Electrons have less mass than a neutron.
Moles of water atoms = mass/molecular weight = 105/18 = 5.83 mol. Number of moles of hydrogen in water = 2 x moles of water = 11.66. Number of H atoms in water = moles of hydrogen x 6.02 x 10^23 = 7.019 x 10^24 ~ 7.02 x 10^24 atoms. Hope this helps.
