Science Review of Compounds
https://schooltutoring.com/help/wp-content/themes/movedo/images/empty/thumbnail.jpg
150
150
Deborah
https://secure.gravatar.com/avatar/63fb4ad5c163b8f83de2f54371b9e040?s=96&d=mm&r=g
Overview Chemical elements are often found within chemical compounds, in which one or more elements are bonded together. Some elements exist freely in compounds with one another, while others are…
read more