Elemento quimico con inicial "S"
1 answer:
Answer:
El elemento es azufre.
Explanation:
Espero que esto ayude a marcar el MÁS CEREBRAL !!!
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Answer:
<u>B. 2</u>
Explanation:
A single bond contains <u>2</u> shared electrons.
Given example is that of <u>ethane</u>
Answer:sugar
Explanation:it is a homogeneous mixture
Rock formed by heat and pressure
Answer:

Explanation:
The given reactions are:
PbCl2(aq)⇌Pb2+(aq)+2Cl−(aq) 
AgCl(aq)⇌Ag+(aq)+Cl−(aq) 
Required reaction is:
PbCl2(aq)+2Ag+(aq)⇌2AgCl(aq)+Pb2+(aq)
