Mixing flour and sugar in a bowl together. Physical change , physical property, chemical change or chemical property?

phisical change

Explanation:

A physical change is a change that can be reversed.

So the mixing of flour and sugar is a physical change that the two components can be separated.

answer; i believe the correct answer is (solid gold);

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

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