Structure Of The Atom

Question 1

Matter

Answer 1

Anything that occupies space and has mass

Question 2

Atoms

Answer 2

Building blocks of matter

Question 3

1 atomic mass unit

Answer 3

1.6605 x 10 n - 24g

Question 4

Isotopes

Answer 4

Diff number of neutrons and the same number of protons

Question 5

In the periodic table, elements are arranged in order of

Answer 5

Increasing atomic number