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3 years ago

What experiment did J.J thomson do?

Chemistry

2 answers:

Fittoniya [83]3 years ago

7 0

Answer: C

Explanation:

valina [46]3 years ago

4 0

Answer:

Option(c)

He sent a cathode ray between electrically charged metal plates

Explanation:

In 1897, physicis JJ Thomson experimented with a device called CRT(cathode ray tube) in which a current passed through gases at a low pressure. A CRT(cathode ray tube) comprises of a sealed glass-duct fitted with electrodes at both ends of the metal disks.

Then the electrodes are connected to an electricity source. One electrode, known as anode, will be charged positively while the other electrode, referred as cathode, will be charged negatively. A light beam passes from the cathode to the anode which is called as the cathode ray.

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kompoz [17]

Answer:

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Explanation:

$2CH_{4(g)} +3O_{2(g)} -->2CO(g)+4H_{2}O_{(g)}\\CH_{4(g)} +2O_{2(g)} -->CO_{2(g)} +2H_{2}O_{(g)} \\$

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3 years ago

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3 years ago

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mario62 [17]

Answer:

True

Explanation:

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3 years ago

How many protons are in the nucleus of an atom with an atomic number of 15

vodomira [7]

Answer:

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balandron [24]

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