Question

questions on periodic tables..?​

Answer 1

Answer:

what is periods and what is groups

where are mettaloids

what is that zigzag line

why are alcanides and lanthanides in other group

Answer 2

ANSWER

Questions on p e r i o d i c t a b l e s are below:-

1) The atomic number of an atom is the number of ______ in the atom's nucleus.

2) Elements in the same column of the Periodic Table have what in common?

3) What are the horizontal rows of the Periodic Table called?

4) What family of elements is in the right-most column of the Periodic Table?

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