Question

state 2 uses of the first 20 elements of modern periodic table...plz tell fast....i need it urgent..
Thank you❤​

Answer 1

Answer:

2 use are as follows:-

1. Hydrogen is often used in power plants as a coolant for large generators that produce a lot of heat.
2. Helium is used in MRI machines to cool the magnetic devices within the machine.

Hope its help uh❤

Answer 2

Answer:

2 uses are as follow:-

1. Hydrogen is often used in power plants as a coolant for large generators that produce a lot of heat.
2. Helium is used in MRI machines to cool the magnetic devices within the machine.

Hope its help uh❤