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tangare [24]
3 years ago
6

5. Thomson's experiments with cathode rays led to the discovery of the: electron Neutron

Chemistry
1 answer:
Alex_Xolod [135]3 years ago
7 0
Electron because it’s more valid than neutron
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What is the identity of a metal that has a mass of 27.0 g and a volume of 10.0 cm3?
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The identity of a metal that has a mass of 27.0g and a volume of 10.0cm is Aluminium. That is option B.

<h3>What is molar mass?</h3>

Molar mass is defined as the mass in grams of one mole of an element. This is measured in grams/mole of that substance.

The metal that is 27.0 g and a volume of 10.0 cm3 is aluminium because aluminium is 27 times heavier than 1/12th of the mass of carbon-12 atom.

Therefore, the identity of a metal that has a mass of 27.0g and a volume of 10.0cm is Aluminium.

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