- The chemical formula of the product formed from the reaction between Mg and O2 is _______. (1 point)
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- How is the bond in F2 different from the bond in KCl ? (1 point)
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- Non-metals tend to _______ electrons to be come ________ ions. (1 point)
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- From the list of elements given, select 2 elements that would likely form an ionic bond. K, C, Br, Ar. (1 point)
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- Metals tend to _______ electrons to become _____ ions. (1 point)
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- In an ionic bond, electrons are _________ or _______. (1 point)
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- Charged atoms are called as _____. (1 point)
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- An atom that has lost or gained electrons becomes a (an) _______. (1 point)
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- Ionic bond is formed between atoms of ________ and _______. (1 point)
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- When a Na atom, loses one electron, it gets a charge of _______. (1 point)
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- Write the chemical formula for a compound that has one Calcium atom and 2 Chlorine atoms. Predict the bond between them. (1 point)
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- Oxygen has 6 valence electrons and it is diatomic. How many covalent bonds are there in an O2 molecule ? (1 point)
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- When a Cl atom gains an electron, it gets a charge of ________. (1 point)
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- The bond formed when Mg combines with O2 is _____. (1 point)
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- N has 5 valence electrons and it is diatomic. How many covalent bonds are there in a N2 molecule ? (1 point)
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- Calcium Oxide is a (an) _____ compound and the formula for Calcium Oxide is ________. (1 point)
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- The process of becoming an ion from an atom is called as ________. (1 point)
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- Covalent bond is formed between atoms of ________. (1 point)
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- Hydrogen Fluoride has a (an) ________ bond and its chemical formula is ________. (1 point)
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- Magnesium Bromide is a (an) ________ compound. (1 point)
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- In a covalent bond, electrons are _______. (1 point)
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2 comments:
ghvhjbkl;
this doesnt even tell you the right answers or even submit the answers
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