Resposta :
Resposta:
1. Atoms are not molecules by bonding together. (neg.)
a) 2. Are atoms not molecules by bonding together?
b) 1. An atom is not an electron from another atom. (neg.)
b) 2. Is an atom not an electron from another atom?
c) 1. Atoms are not an outer electron. (neg.)
c) 2. Are atoms not an outer electron?