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A non-metal atom receives electrons to form a _________ ion
negatively charged
What type of bond is shown in this compound?
ionic bond
What type of bond is shown in this compound?
covalent bond
When metal atom transfers electrons to non-metal atoms, what type of bond is formed?
ionic bond
When non-metal atom shares electrons with non-metal atoms, what type of bond is formed?
covalent bond
How many valence electrons does hydrogen need to have a full set of valence electrons?
2
Atoms become more stable when they have a full set of valence electrons. For most atoms, how many electrons are needed for a full set?
8
What type of bond will form between Br and I?
covalent
Are the atoms more stable when they are bonded together or when they are apart?
Bonded together
What do atoms that form positive ions tend to do? Lose electrons or gain electrons.
lose electrons
Predict the bond that will form between Be and F.
Ionic bond
Predict the bond that will form between Se and Cl.
Covalent
Predict the bond that will form between Sr and S.
Ionic bond
what is the number of valence electron for Silicon.
4
what is the number of valence electrons for oxygen? 6
6
