Can You Pass Chemistry 101?
Do you have a basic understanding of chemistry? Test your knowledge with this exciting chemistry 101 quiz!
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Your answer to number 3 is wrong; odorless is a physical property while flammable is a chemical property.
Feb 20, 2021 12:09AM
Only took it in H.S., but passed.
Feb 19, 2021 1:57PM
took a lot of chemistry in college, many years ago.
Feb 18, 2021 10:12PM
Nicholas Miernicki, fuel cells
Feb 18, 2021 2:12PM
5/10 which is why I can’t seem to crack the science expert quiz - or nature for that matter.
Feb 16, 2021 5:00PM
9/10 had chemistry in college, like it so much I repeated it as a remedial class
Feb 13, 2021 5:58PM
The hydrogen pure is not flammable but mixed with a little air is flammable and explosive. The odour is a physical property never chemistry. The person that elaborate these sets offends th Chemistry.
Feb 13, 2021 3:21PM
Hydrogen is not flammable maybe in this circumstance H2O
Feb 13, 2021 2:48PM
Less tax 7 is?Jill Avery,
Feb 13, 2021 9:39AM
Hydrogen is not an inert gas.Alex Markin,
Feb 13, 2021 9:38AM
9/10 I love chemistry. It's my favorite science that I never took in school. Self learned.
Jan 22, 2021 7:58PM
4/10... Seriously!!?? Lol ☆ Study study study ☆
Jan 19, 2021 10:51AM
Flammable hydrogen: Hydrogen possesses the NFPA 704's highest rating of 4 on the flammability scale because it is flammable when mixed even in small amounts with ordinary air; ignition can occur at a volumetric ratio of hydrogen to air as low as 4% due to the oxygen in the air and the simplicity and chemical properties of the reaction.
Jan 5, 2021 1:23PM
Alejo Planchart, Hydrogen, not hydrogene.
Jan 5, 2021 1:20PM
Muhammad Yaqub Ahmad Bajaj, I don't think Allah had anything to do with it.
Jan 5, 2021 1:19PM