Rock
Oxygen
Water
Magnesium
Sea Water
Hydrogen
Magnesium Oxide
Sodium Oxide
Steel
Iron Oxide
Group them into elements, compounds and mixtures.
2007-03-04 19:06:27 · 5 answers · asked by diamondeyesx 3 in Education & Reference ➔ Homework Help
hehe I always hated these...
Rock- mixture
Oxygen- element
Water- compound
Magnesium- element
Sea Water- mixture
Hydrogen- element
Magnesium Oxide- compound
Sodium Oxide- compound
Steel- mixture
Iron Oxide- compound
2007-03-04 19:09:53 · answer #1 · answered by politoed316 2 · 0⤊ 0⤋
Rock-mixture
Oxygen-element
Water-compound
Magnesium-element
Sea Water-mixture
Hydrogen-element
Magnesium Oxide-compound
Sodium Oxide-compound
Steel-mixture
Iron Oxide-compound
2007-03-04 19:22:31 · answer #2 · answered by question... 1 · 0⤊ 0⤋
Is Magnesium Oxide An Element
2016-12-17 14:39:25 · answer #3 · answered by ? 4 · 0⤊ 0⤋
Rock: mixture
Oxygen: element
Water:compound
Magnesium: element
Sea Water: mixture
Hydrogen: element
Magnesium Oxide: compound
Sodium Oxide:compound
Steel: mixture
Iron Oxide:compound
Hope this helps
2007-03-04 19:16:41 · answer #4 · answered by Anil 2 · 0⤊ 0⤋
I'll give this a try...never took chemestry.
Elements: Oxygen, Magnesium, Hydrogen
Compounds: Water, Magnesium Oxide, Sodium Oxide, Iron Oxide
Mixtures: Rock, Sea Water, Steel.
Let me know my score!
2007-03-04 19:12:34 · answer #5 · answered by Sky K 2 · 0⤊ 0⤋