Anonymous
Anonymous asked in Science & MathematicsChemistry · 8 years ago

Defind compound,element,iron,cool?

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  • 8 years ago
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    compound: a substance made of two or more elements whose atoms are combined into molecules, so they no longer have their original characteristics. For instance water is a compound made of oxygen and hydrogen, but it's not like either of them at all.

    element: a substance that can't be divided into two or more things.

    iron: Iron is an element! It's a metal, used by itself or made into steel. The Eiffel Tower is made of iron.

    cool: in chemistry to cool means to lose heat. Cooling can be accomplished through convection, conduction or radiation.

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