All of the following statements are true EXCEPT * O all atoms of a given element have the same mass number
for any neutral atom, the number of electrons is equal to the number of protons
the atomic number equals the number of protons in an atom
isotopes of atoms contain the same number of protons, but different number of
neutrons

What’s the scientific notation for the number 6,840,000,000

Why are people not able to scuba dive in the deep part of the ocean

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit