Mixed Tassomai Questions Flashcards

1
Q

Group 7 Halogens GAIN an electron when reacting with metals. The REACTIVITY of group 7 …(1)… as you go down the group because their outer shell of electrons gets …(2)… the nucleus .

A
  1. Decrease
  2. Further from
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2
Q

Why do IMPURITIES in some HYDROCARBON fuels result in production of SULFUR-DIOXIDE?

A

Some fuels contain sulphur impurities which produces sulphur dioxide when burned in oxygen

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3
Q

Why do IMPURITIES in some HYDROCARBON fuels result in production of SULFUR-DIOXIDE?

A

Some fuels contain sulphur impurities which produces sulphur dioxide when burned in oxygen

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4
Q

CARBON MONOXIDE is a POISONOUS gas which is …(1)… and …(2)…

A
  1. Colorless
  2. Odorless
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