Answer:
b
Explanation:
b/c proton + neutron=mass number and
mass number - proton= neutron
Basic because a pH greater than 7 is basic
The Octet rule is a general rule of thumb that applies to most atoms. Basically, it states that every atom wants to have eight valence electrons in its outermost electron shell.
Answer:
i have same problem bro or sis
Explanation: