Answer:
Electrons in a metal that aren't bonded with only one atom
It would have 98 neutrons.
Explanation:
The formula for finding neutrons when given the atomic number and the mass is to do (mass - atomic number.) In this case, the mass is 156 and the atomic number is 58. So we subtract 156 - 58, which gives us 98. Therefore, it would have 98 neutrons.
Hydrogen has the lowest density.
Answer:
CO2 is a trigonal planar.
