Element composition

Questions (4)

Match biomolecule with elements which they contain in their structuresCarbohydrate Lipids Proteins Nucleic acid Carbon,
1. 1 answer
2. asked anonymously
3. 42 views
How are elements usually found?As individual atoms in gas clouds. In compounds with other elements. In their pure state by
1. 4 answers
2. asked anonymously
3. 52 views
Can a molecule be an element?Molecules of most elements are made up of only one atom of that element. So, if a molecule is what
1. 2 answers
2. asked by Sue
3. 545 views
do we find single atoms of H, O, N or C alone, in nature? why or why not.
1. 3 answers
2. asked by killian
3. 451 views