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Author Question: Which of the following represents a chemical property of hydrogen gas? (Read 116 times)

Marty

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on: Nov 18, 2019

Question 1

Which of the following represents a physical property?
◦ Aluminum has a tendency to "rust."
◦ Mercury is a silvery liquid at room temperature.
◦ Argon has an unreactive nature.
◦ Sodium metal is extremely reactive with chlorine gas.
◦ Butane is highly flammable.

Question 2

Which of the following represents a chemical property of hydrogen gas?
◦ It is less dense than air.
◦ It is tasteless.
◦ It is gaseous at room temperature.
◦ It reacts explosively with oxygen.
◦ It is colourless.
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Marked as best answer by Marty on Nov 18, 2019

heinisk01

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Reply #1 on: Nov 18, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Marty

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Reply 2 on: Nov 18, 2019
YES! Correct, THANKS for helping me on my review

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Reply 3 on: Yesterday
Excellent

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