top of page

Which sample can be classified as a substance?

  • Mayya Alocci
  • Apr 25, 2024
  • 1 min read

Updated: May 28, 2024

NY Regents Chemistry Exam August 2023 Question 14


14  Which sample can be classified as a substance?

(1) air

(2) argon

(3) soil

(4) seawater


Solution: A substance is either an element or a compound (fixed ratio of atoms such as CO2). Elements can be found on the Periodic Table. Argon is the only element listed and is the correct answer choice (2).

Soil, seawater and air are all mixtures because they are composed of multiple substances.


Regents Chemistry Prep Course: HERE

Past Exams: HERE 

Contact us for Chemistry Tutoring: HERE 

 
 
 

Commentaires

Noté 0 étoile sur 5.
Pas encore de note

Ajouter une note

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 

COPYRIGHT © 2025 - ALL RIGHTS RESERVED. 

bottom of page