Which one of the following is an endothermic process? which one of the following is an endothermic process? a) ice melting b) water freezing c) boiling soup d) hydrochloric acid and barium hydroxide are mixed at 25 °c: the temperature increases. e) both a and c

The answer to your question is: letter E

Explanation:

Endothermic process, is a process that needs energy to proceed.

A) ice melting        We need to add energy to this process

B) water freezing    It is not necessary to add energy in this process

C) boiling soup       We need to add energy to this process

D) Hydrochloric acid and barium hydroxide are mixed at 25 °C: the temperature increases. This reaction happens without the addition of energy

E) Both A and C     This option is correct because both processes needs the

                                addition of energy to proceed.

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of c is as shown here in the image.

i think so it’s will be b yes i believe its