Answer:
A
Explanation:
Germanium and Carbon are in the same 14th group.
Answer:
its atomic number will be 3 and it's mass number will be 7. it is lithium
No, because 40 miles is the same as nearly 25 km/h.
Answer:
MECHANISM:
1) The lone pair on oxygen attacks the H-Br molecule forming a hydronium ion.
2) Formation of carbocation.
3) Attack of Nucleophile Br − .
Explanation:
Pieces of copper, silver and gold are dropped into a solution of iron sulphate. The piece that will get a coating of copper is. ... Therefore, none of the three metals can displace iron from its salt solution. Hence, we observe that no reaction takes place and none of the pieces get coated.