Discussions

• 2 gramas de H2 contêm o mesmo nº de moléculas que:?

  1 view 4 comments 0 points Most recent by mago-boladao June 2021Science & Mathematics
• 2 gramas de H2 contêm o mesmo nº de moléculas que:?

  446 views 4 comments 0 points Most recent by mago-boladao May 2021Science & Mathematics