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lilavasa [31]
2 years ago
14

Potassium

Chemistry
1 answer:
ad-work [718]2 years ago
4 0

Answer:

  • We observe that hydrogen burns at mouth of beaker with blue flame and pop sound is heard. It is a chemical change.
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Avogradro's number is the number of particles in one gram of carbon- 12 atom true or false?​
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Answer:

True

Explanation:

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5 0
3 years ago
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tiny-mole [99]

▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓

\boxed{\pmb{\color{gold}{\sf{2SO_{2}(g) + O_{2}(g)\dashrightarrow 2SO_{3}(g)}}}}

▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓

7 0
2 years ago
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What will be the volume of a gas sample at 331 K if its volume at 371 K is 14.8 L?
lianna [129]

Answer:

13.20 litres

Explanation:

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8 0
2 years ago
over the last 100 years the number of lives lost during major storms like hurricanes has steadily dropped what could be conclude
Irina18 [472]
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Orlov [11]

Answer:

7.59

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