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When liquid H2O is chemically separated in a scientific investigation it forms H2 gas and O2 gas. If the number of hydrogen and oxygen molecules does not change through the equation then the mass wi?
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What substance cannot be separated physically but can be separated chemically?
It's a compound
When substances are combined are not chemically bonded and easily separated?
yes
If something is chemically bonded can it be separated?
Yes, but not by physical procedures.
Are elements separated by a physical process chemically bonded?
No. If two elements can be separated by a physical process then they are simply mixed.
Elements are chemically purethey cannot be separated into simpler substances?
true
Describes a molecule in which centers of pisitive abd negative charge are not separated?
Non-polar molecules are molecules in which the center of positive and negative chargers are not separated. Molecules are created when two or more atoms join together chemically.
Can a solution be chemically separated?
Filtration
What substance cannot be separated physically but can be separated chemically?
It's a compound
What fuel can be separated from water molecules?
Hydrogen can be separated from water molecules :)
How can safety pins be separated from the mixture?
separated a mixture from this means that they are not chemically combined
Is chromatography physically or chemically separated?
bakugan
Can oil be separated from water chemically?
I dont think it can
What type of matter cannot be physically or chemically separated?
A compound.
How can a combination of several substances be separated?
Mechanically, chemically, or electrically.
When substances are combined are not chemically bonded and easily separated?
yes
If something is chemically bonded can it be separated?
Yes, but not by physical procedures.
A compound differs from a mixture in that a compound?
Each substance in a mixture retains its own properties. Because of this, a mixture can be separated back into discrete parts, whereas a compound becomes a new entity and can't be separated back out.
