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A(n) _______________________ is a group of chemical symbols and numbers that represent the elements and the number of atoms of each element that make up a molecule or compound.
Because it is a Period 2, Group 1 element
chemical formula
All of these are properties of metals.
nonpolar
FALSE
ion
Both of these are characteristic of most ionic compounds
They all have full valence shells.
Why are group 18 noble gases stable?
Because it is a Period 2, Group 1 element
chemical formula
All of these are properties of metals.
nonpolar
FALSE
ion
Both of these are characteristic of most ionic compounds
They all have full valence shells.
Metals are __________.
Because it is a Period 2, Group 1 element
chemical formula
All of these are properties of metals.
nonpolar
FALSE
ion
Both of these are characteristic of most ionic compounds
They all have full valence shells.
Polar compounds cannot dissolve in other polar compounds, but can dissolve in nonpolar compounds.
Because it is a Period 2, Group 1 element
chemical formula
All of these are properties of metals.
nonpolar
FALSE
ion
Both of these are characteristic of most ionic compounds
They all have full valence shells.
Which of the following is NOT a characteristic of most ionic compounds?
Because it is a Period 2, Group 1 element
chemical formula
All of these are properties of metals.
nonpolar
FALSE
ion
Both of these are characteristic of most ionic compounds
They all have full valence shells.
A molecule is _____________________ if the atoms pull equally on the negative charge of shared electrons.
Because it is a Period 2, Group 1 element
chemical formula
All of these are properties of metals.
nonpolar
FALSE
ion
Both of these are characteristic of most ionic compounds
They all have full valence shells.
How can one know that an electron configuration diagram of a Lithium (Li) atom would include 2 electron shells and 1 valence electron, if neutral?
Because it is a Period 2, Group 1 element
chemical formula
All of these are properties of metals.
nonpolar
FALSE
ion
Both of these are characteristic of most ionic compounds
They all have full valence shells.
A(n) ___________ is an atom of an element that is no longer electrically neutral because it has gained or lost 1 or more valence electrons.
Because it is a Period 2, Group 1 element
chemical formula
All of these are properties of metals.
nonpolar
FALSE
ion
Both of these are characteristic of most ionic compounds
They all have full valence shells.
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