English, asked by omkarpasi6564, 1 year ago

Quiz questions for with answers of subject science and invention

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Answered by syri

4

the question are
what is black gold - coal
write the name of element found in liquid form - Mercury
some metals from which utensils are made - aluminum, copper
percentage of nitrogen in air - 78.00000000000000000000000000%
gas mainly present in honor gas - methane

Answered by Anonymous

1

Answer:

the question are

what is black gold - coal

write the name of element found in liquid form - Mercury

some metals from which utensils are made - aluminum, copper

percentage of nitrogen in air - 78.00000000000000000000000000%

gas mainly present in honor gas - methane

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