When someone describes you the dosage too strong, urine too concentrate ….is that chemistry?

 Yes!

Dosage too strong and the urine is too concentrated.

Too sizzling ….

Optical, that’s physics. Focus point. Focal point.

Is physiology you taken ?

Enzymatic reaction you mean biochemistry ?

Is any reaction chemistry?

Correct ! Combustion like you put a flame on it and burns. That’s general chemistry at the beginning the textbook. In your lab also?

Detergent? Yes.

Baking soda? Yes!

Coke and 曼陀珠, Yes!