wisal96
wisal96
27.01.2021 • 
Chemistry

13. Which statement about trace elements in our atmosphere is false? O A. Elements that exists in small amounts in our atmosphere.
B. Elements that make up 1% -4% of our atmosphere.
O C. Elements that make up the 0.1% or less of our atmosphere.
D. Elements that include Methane, Neon, and Helium.

Solved
Show answers

Ask an AI advisor a question