Carmelo Batoon

They are found in Group 1 of the Periodic Table.

No charge with a mass of 1 amu. They are found in the nucleus.

Elements in second to last group of the Periodic Table. 

Positively charged subatomic particles with a mass of 1 amu. Atomic number

Negatively charged subatomic particles with no mass. Atomic number

Far right of the Periodic Table. Full of electrons and rarely combines with other elements.

Properties of both a metal and a non-metal. Located on the staircase of the Periodic Table.

Fifteen elements.Metals Separated from table because it would be too wide. 

Elements 89 to 103. They are metals. Properties of both d-block and f-block elements.

In Second Group of Periodic Table. Have 2 electrons