What is the molarity of a koh solution if 25.0 ml neutralizes 35.0 ml of a 0.200 m hcl solution?

What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons,neutrons,electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)

What produces wave a)sound b) heats c)transfer of energy d)vibrations

In in , is to a 28.4-g (1-oz)−23.0 °c to −1.0 °c?