/6 Science Quiz (for 12 to 16 years old): Quiz 12 1 / 6Atomic number is equal to? Number of neutrons Number of protons 2 / 6What is the name of acid which is present in lemon? Boric Acid Acetic Acid Citric Acid 3 / 6What is the formula of Newton’s laws of motion? E =mc2 ΣiIi = 0 F = ma 4 / 6What is the formula of Newton’s 2nd Law? F=ma E=mc2 5 / 6What is the name of chemical which is used as a fixer in photography? sodium sulphate ammonium tetra sulphide Sodium thiosulphate 6 / 6Who gave the e=mc2 formula? Albert Einstein Isaac Newton Charles Darwin Your score is 0% Restart quiz Next quiz Please rate the quiz Send feedback By WordPress Quiz plugin
