3) in a chemical equatio the ............ are written on the
left hand side.
a. products
b. reactants
c. catalysts
d. elements
4 Hubble telescope is a ...........
Satellite.
a. high earth orbit
b. low earth orbit
c. medium earth orbit
d. gro earth orbit
5. The live and the neutral wires have potential ditterence of ............ .
a. 220V
b.140V
c.200V
d.240V
Answers
Answered by
1
Answer:
3 b
sorry I know only answer of the first question
Answered by
1
Answer:
1) reactants
2)high earth orbit
3)220 volts
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