Question

(b) Sample of five metals A, B, C, D and E were added to the following 3
salt solutions given in the table below. The observations are recorded.
Salt Solutions
Metals
Feso, Znso, AgNO, Cuso, Al(SO.
A Displacement Displacement Displacement Displacement Displacement
B
Displacement Displacement
Displacement -----------
D Displacement
Displacement Displacement
E Displacement Displacement Displacement Displacement --​

Answer 1

Answer:

Reactivity: A>E>B>D

Explanation:

A can be potassium, sodium, calcium or magnesium

B ,D and E can be a variety of metals, for more details please look up reactivity series

Answer 2

Answer:

Chemical reaction, a process in which one or more substances, the reactants, are converted to one or more different substances, the products. Substances are either chemical elements or compounds. A chemical reaction rearranges the constituent atoms of the reactants to create different substances as products.Nov 4, 2020

Explanation: