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Anna007 [38]
3 years ago
14

Vhich element would Element X most likely be grouped with on the periodic table

Chemistry
1 answer:
Sveta_85 [38]3 years ago
3 0

Answer:

It might be xenon (Xe)

Explanation:

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Light demonstrates wave-like and particle-like characteristics

Explanation:

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Need help fast please I am timed and giving 47 points.
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C

Explanation:

6 0
3 years ago
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The atomic number of Re is 75. The atomic mass of one of its isotopes is 186. How many neutrons are in an atom of this isotope?
USPshnik [31]

Answer:

B.111

Explanation:

Atomic mass = number of protons(or atomic number) + number of neutrons

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3 years ago
A sample of xenon gas at a pressure of 1.14 atm and a temperature of 20.4 °C, occupies a volume of 16.9 liters. If the gas is al
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