Which of the following determines the type of element that an atom makes? the size of the nucleus
the number of protons
how much the atom weighs
the number of neutrons

On a distance vs time graph the line of an object at rest is a

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.