AyeshuQueen Asked: September 2023 draw a labelled diagram to show the displacement reaction between copper sulphate and zinc
AyeshuQueen Asked: December 2022 5 is aa natural numberb an integerc a rational numberd an irrational number
AyeshuQueen Asked: December 2022 what is the formula used to calculate the numberof electrons distribution in the orbits of an atomsvery short answer
AyeshuQueen Asked: December 2022 q 25 write the chemical formulae ofa sodium bicarbonateb potassium nitratec sodium acetated magnesium hydroxidee ammonium chloride
AyeshuQueen Asked: December 2022 Explain effects of force taking examples on the basis of(a) change in shape &size(b) change in direction(c) change in speed(d) change in
AyeshuQueen Asked: December 2022 Read the following passage carefully and answer the questions that follow.Penicillin is one of the most useful drugs invented by man.