Question

State whether the following are true or false. Rewrite the false statements correctly. i. Valency of all metals is considered negative. ii. Burning of Hydrogen in the air is a combination reaction. iii. Mass of a neutron is almost equal to the mass of an electron. iv. All temperatures on the Kelvin scale are in negative figures. v. The M shell can hold 32 electrons.

Answer 1

Answer:

true

false

false

true

fasle

Answer 2

Answer:

i)  Valency of all metals is considered nuetral

ii) Burning of oxygen

iii)  Mass of a proton is almost equal to the mass of an electron.

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