Question

0
TRACK YOUR PROGRESS
1. Fill in the blanks.
a.
dash are the basic building blocks of matter.
b. The atoms in dash
are tightly packed together.
c. The number of proton is equal to the number of dash
in an atom.
d. An dash
is formed when an atom loses or gains electrons.
e. A molecule of CO, consists of dash
carbon and dash
oxygen atoms.​

Answer 1

1.

a)atoms

b)solids

c)electron

d)ion

e)one,one