- 2/5 of 1/2 gave me the answer?

Discover Questions

Is it true that the oxidation number of an ion is equal to its protons subtracting its electrons? If 5sinθ = 3 determine the value of:
1. cos (θ-360)
2. Tan (squared)θ
3. Sin θ x cos θ (all divided by cos (squared θ)? What town is this prefix number for 869 ? Why erythrocytes have a light section in the middle? If you started with 3.60g of Copper and reacted it with an excess of nitric acid what mass of copper hydroxide would you expect to recover?