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zheka24 [161]
3 years ago
5

I need help pls! :[​

Chemistry
1 answer:
baherus [9]3 years ago
6 0

dm me on brainly so i can elp you

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C. air, fire, water, earth. 4 elements
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2.What is the chemical formula<br> for ammonium nitrite
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Answer:

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Explanation:

I hope this helps you:)

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Which statement describes the change that occurs during the reaction of tin with lead(II) nitrate? A. Tin atoms give electrons t
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Answer is: <span>D. Tin atoms give electrons to lead(II) ions and are oxidized to tin(II) ions.
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3 years ago
A student has a balloon that looks shiny like a metal and wants to perform an experiment to determine if it contains any metal.
zheka24 [161]

Answer:

Charge the balloon, hold it near an electroscope, and determine if the electroscope leaves move.

Explanation:

The gold leaf electroscope is an instrument used to detect if a body is charged. It has two gold leafs suspended from a brass stem in a vacuumed glass jar and connected to a metal cap(Toppr).

When the test body is allowed to touch the metal cap, a change in the size of the leaves shows whether the body is charged or not.

Since we are suspecting the balloon to be made up of a metal; metals can be charged. We can test if there is really a charge on the balloon by bringing it near an electroscope to see if the electroscope moves.

3 0
3 years ago
Here you go rats....
defon

Answer: Why exacly am i a rat

Explanation:

,....

but thanks

4 0
3 years ago
Read 2 more answers
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