top of page

40 Which particle diagram represents a sample of xenon at STP?

June 2023 Regents Chemistry Exam


40 Which particle diagram represents a sample of xenon at STP?




Solution: Xenon is not a diatomic element, eliminating choices 3 and 4. It is in group 18 which is a Noble Gases group and would therefore be a gas. Gases are spread out and take the shape of the container.

Answer:1

PS: To memorize diatomic elements, we can use the mnemonic BrINCl HOF


Prepare for the Chemistry Regents Exam: HERE

Contact us for chemistry tutoring: HERE

0 comments

Comments

Rated 0 out of 5 stars.
No ratings yet

Add a rating

Ready For Chemistry Tutoring?

I tutor all levels of chemistry including general and organic chemistry.

Click To Learn More

What subject are you taking?
Regents Chemistry
General Chemistry
Organic Chemistry

Join our email list 

bottom of page