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What else can I help you with?
What is a non example of a chemical equation?
I suppose that would be a summary of a change which is not chemical. Perhaps it would be something like ice --> water
Is hydration an example of weathering?
A type of Chemical weathering that happens when water interacts with minerals.
What is the combination of letters and numbers used to represent a substance?
A molecular formula contains the atomic composition by element and their quantities. For example H2O is the molecular formula for water. The formula indicates that there are two atoms of hydrogen (H) and one oxygen (O) in each water molecule. Through the molecular formula molar mass can further be derived. In the case of water is 18-grams per mole.
A substance formed when two or more other substances are combined and a chemical change takes place?
A compound is formed when two or more other substances are combined and a chemical change takes place. Pure water would be an example of a compound.
What does insolute mean?
It means a chemical/ substance, that cannot be dissolved in a liquid. An example would be starch and water, as starch is insolute when added to water.
Dissolved salt in ocean water is an example of a chemical change true or false?
false
How can chemical reactions be used to separate important element?
For example, water reacts with zinc, releasing hydrogen, an element.
Is water a example of a chemical element?
No, it's not, since water is not an element, it's a substance, it consists of 2 hydrogen atoms and one oxygen atom, which are elements.
Isotopes of water?
Water is a chemical compound not a chemical element.
How can a chemical reaction be used to separate important elements?
For example, water reacts with zinc, releasing hydrogen, an element.
Changing water to ice is an example of a chemical change true or false?
I'd say no. Melting just changes the physical properties. Example: A rubber ball. If you melt a rubber ball it will still be rubber, just in a different form.
Water is an example of a compound true or false?
FALSE
Is water a chemical or element?
Everything tangible is at least one chemical; this includes water. Water is not an element, because it can be decomposed into oxygen and hydrogen by chemical means.
Iron and water a physical or chemical?
Iron (Fe) is a chemical element, water is a chemical compound (H2O).
True or false the dissolving of sugar in water is an example of a chemial change?
false - it's a physical change. The sugar remains sugar only in solution.
What is water's element combination?
The chemical composition of water is H2O.
Is oxygen a form of water?
No. Oxygen is a chemical element. Water is a chemical compound of hydrogen and oxygen.
