Ionic Insight
What type of bond forms when electrons are transferred from one atom to another?
a.Covalent b.Metallic c.Ionic. d.Hydrogen
What is Ionic?
A covalent bond forms when atoms…
What is share electrons?
What is the correct name of NaCl?
What is sodium chloride?
True or False: An ion is an atom with a net positive or negative charge.
What is true?
Which type of bond forms between a metal and a nonmetal?
a) Covalent b) Metallic c) Ionic d) Hydrogen
Which ionic?
An atom that gains electrons becomes a(n)…
What is anion?
Is H2O a polar covalent bond or a nonpolar covalent bond?
What is polar covalent bond?
What is the correct formula for aluminum chloride?
What is AlCl3
In a NaCl crystal, how many sodium ions surround each chloride ion?
What is 6?
Which type of bond forms between two nonmetals?
What is covalent bond?
What type of ion forms when an atom loses electrons?
What is a cation?
A covalent bond in which electrons are shared unequally is called a…
What is polar covalent bond?
What is the correct name for Fe₂O₃?
a) Iron oxide b) Iron(II) oxide c) Iron(III) oxide d) Diiodine trioxide
What is Iron(III) oxide?
Which molecular models best represent the overall shape and size of a molecule?
electron dot, structural formula, electron cloud, space-filling
What is electron cloud & space-filling?
In a water molecule, the oxygen atom has what kind of charge?
*Think positive/negative/neutral*
What is negative?
Which of the following is the correct name for the compound Na₂O?
a) Sodium monoxide b) Disodium oxide c) Sodium oxide d) Sodium dioxide
When two nitrogen atoms bond together, how many pairs of electrons do they share?
What is 3?
What is the formula for calcium fluoride?
What is CaF2?
What does the formula of an ionic compound tell you?
What is which elements are present or the number of atoms present for the atom & their ratio?
Which group of elements already has full outer shells and rarely forms bonds?
a) Halogens b) Alkali metals c) Transition metals d) Noble gases
What is noble gases?
What force holds positive and negative ions together in an ionic compound?
a) Covalent sharing b) Electrostatic attraction c) Magnetic attraction d) Hydrogen bonding
What is electrostatic attraction?
In a hydrogen chloride (HCl) molecule, shared electrons are closer to which atom?
a) Hydrogen b) Chlorine c) Sodium
d) Oxygen
What is chlorine?
What is the correct name for P₂O₅?
a) Phosphorus oxide b) Diphosphorus pentoxide c) Phosphorus pentoxide
d) Dioxide phosphorus
What is Diphosphorus pentoxide?
In a molecular compound formula, the number of atoms of each element is shown by a…
What is subscript?
Fill in the blanks: Ionic bonds _____ electrons and covalent bonds _______ electrons.
What is transfer & share?