A) water and ammonia
B) chromium and water
C) radon and ammonia
D) only water
E) iron and silicon
2006-09-09 06:15:00 · 8 answers · asked by chimstr 1 in Education & Reference ➔ Homework Help
A)
and i am 100% positive
2006-09-09 06:20:59 · answer #1 · answered by afireinsideme [DF] 6 · 1⤊ 0⤋
Water is a compound = H2O
Ammonia is a compound = NH3
Chromium is an element
Radon is a element
Iron is an element
Silicon is an element
A (and D) Have just compunds
E is the only answer that has just elements
2006-09-09 06:25:50 · answer #2 · answered by Crystal Violet 6 · 0⤊ 0⤋
A) water and ammonia
2006-09-09 06:22:41 · answer #3 · answered by lewie82 2 · 0⤊ 0⤋
B) chromium and water
2006-09-09 06:21:11 · answer #4 · answered by landkm 4 · 0⤊ 0⤋
i agree, it is definitely A) Water and ammonia
2006-09-09 06:23:16 · answer #5 · answered by toasterwater 2 · 0⤊ 0⤋
Water (H20) and Ammonia (H3N) are compounds
2006-09-09 06:20:22 · answer #6 · answered by Ars Magica 5 · 1⤊ 0⤋
A
2006-09-09 06:22:14 · answer #7 · answered by Deb 2 · 0⤊ 0⤋
A!!!!!
2006-09-09 06:41:41 · answer #8 · answered by Ang 2 · 0⤊ 0⤋