1 |
How many periods are there in the Periodic Table. |
Five
Six
Seven
Eight
|
2 |
Atomic number of th eelement of fourth position in second period. |
4
5
6
7
|
3 |
An element of group 17 of the Periodic Table. |
Cl
Ar
S
Si
|
4 |
Ne belongs to |
Nitrogen family
Fluorine family
Noble gases
Alkaline earth metals
|
5 |
An alkali metal |
F
Be
Al
Na
|
6 |
Mg belong to the period of the Periodic Table. |
1st
2nd
3rd
4th
|
7 |
An element of the third period is the periodic table. |
Li
He
P
H
|
8 |
It is used to determine a child's paternity or a person's ancestry. |
gene therapy
GMO
Cloning
Genetic testing
|
9 |
It is an anti -viral proteins. |
Vaccines
bet- endorphin
Interferon
Growth hormone
|
10 |
It is use ful for stimulating growth. |
Vaccines
Interferon
Beta-endorphin
Growth hormone
|