Two kittens are sleeping while curled up together. They are relying mainly on what kind of heat transfer?

A. Thermal conduction

B. Radiation warming

C. Chemical heating

D. Convection heating

Thermal conduction

Explanation:

Thermal conduction refers to the transfer of heat from one body to another when they are in contact.

As the two kittens are curled up together, heat flows from one kitten to another thereby keeping the both kitten warm due to thermal conduction.

As previously stated, thermal conduction always occurs when two conductors of heat are in contact with each other.

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).