5-6c
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| show | Smallest possible unit of an element that retains the physical and chemical properties of its element.
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| show | A substance that cannot be broken down into simpler substances by chemical reactions.
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| show | Charged atom or molecule.
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| isotope | show 🗑
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| compound | show 🗑
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| show | made of atoms that have combined chemically.
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| What is the difference between atoms and elements? give an example of each. | show 🗑
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| show | Molecules are made of atoms that have combined chemically. But compounds are molecules that have more than one atom.
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| How is an ion formed? | show 🗑
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| show | Covalent bond formed by an unequal sharing of electrons between atoms. Ex:molecular hydrogen (H2)
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| show | Covalent bond formed by an equal sharing of electrons between atoms. Ex:molecular hydrogen (H2)
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| show | Bond formed by the electrostatic attraction after the complete transfer of an electron from a donor atom to an acceptor. Ex: NaCl(salt :D)
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