I NEED THE ANSWER 11-1-2006!!!!
2006-11-01 13:42:59 · 3 answers · asked by single4ever 2 in Science & Mathematics ➔ Mathematics
Chemically combined means that the two substances have reacted together to give a new substance, as opposed to just mixing. Like, if you mixed hydrogen and oxygen together without a reaction, you'd still have hydrogen gas and oxygen gas. But if they react together, they're chemically combined to give water.
This really should have been in chemistry rather than mathematics.
2006-11-01 13:47:16 · answer #1 · answered by Amy F 5 · 0⤊ 1⤋
IF you mean chemically combined...It means that the parts can no longer be separated by physical means...In fact the item is brand new.
Physically combined example salt + water = salt water...
Evaporate the water and you get the salt back...
Chemically combined example: mix HCl and NaOH in water and you'll get salt water...You can't get back HCl and/or NaOH
2006-11-01 13:45:42 · answer #2 · answered by feanor 7 · 0⤊ 0⤋
Chemically combined means that a compound was formed either by giving and taking of electrons or by sharing electrons.
2006-11-01 13:49:22 · answer #3 · answered by science teacher 7 · 0⤊ 0⤋