Which one of the ff is correct about Acids? a, acids have bitter taste
b, acids have HP value of less than 7
c, acids have POH value of less than 7
d, all are correct

Describe the interaction that occurs between two objects with the same electrical charge.

Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change

Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.