Atomic Bonding
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What are covalent bonding ? | Covalent bonding is when atoms share electrons
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| What are ionic bonding ? | Ionic bonding is the bonding that occurs when from attraction of electron, atoms lose or gain electrons
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| What is meant by atomic number? | Atomic number is the number of proton in the atom
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| explain what an isotope ? | Isotopes are atoms of the
same atomic number but have different mass numbers
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| How many electron are present in the first orbital | There are 2 electron present in the first orbital
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| How many electrons are there in the second orbital | There are 8 electron present in the second orbital
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| What is an ion ? | An ion is a charged atom
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| Give an example of ionic bond | MgO Magnesium Oxide
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| Give an example of a covalent bond | CH4 Methane
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| Give some characteristic of ionic bonding | high melting and boiling point
soluble in water
solid at room temperature
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| Give some characteristic of covalent bonding | Liquid at room temperature
insoluble in water
low boiling and melting point.
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Created by:
maria_afolahan
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