ionic compounds
covalent compounds
names
formulas
other
100
what is an ionic bond?
it happens when one or more electrons from one atom are transferred to another atom
100
what is a covalent bond?
when an electron is shared between two bonded atoms.
100
what is the name of PbO?
Lead oxide
100
what is the formula for Hexaboron Monosilicide?
B6Si
100
what is Lewis dot symbol?
They are drawn to show only the valence electrons in an atom.
200
Name 3 physical properties?
Crystalline solids
soluble in water
high melting points
high conductivity
200
what are the types of covalent bonds?
single, double, triple bond
200
what is the name for MgBr2?
magnesium bromide.
200
what is the formula for Zinc(II)hydroxide?
Zn(OH)2
200
Lewis dot symbol for Boron?
300
what type of elements does ionic compound contain?
metal and non-metals.
300
Name 3 physical properties
low melting point
low conductivity in water
some insoluble.
300
what is the name for Li3(PO4)?
Lithium phosphate.
300
what is the formula for calcium and chlorine? Ionic or covalent?
CaCl2 .
Ionic compound
300
what is the Bohr model for Potassium?
400
what is an ionic compound?
Are composed of large numbers of positive ions and negative ions so that the amount of positive charge equals the negative charge.
400
what type of element does covalent compound contain?
Non-metals only
400
what is the name of N2O5?
Dinitrogen Pentoxide.
400
what is the formula of potassium carbonate?
K2CO3
400
what is the valence electrons behavior of a covalent compound?
the valence electrons are shared in order to achieve atoms.
500
ionic compound is composed of what particles?
positive and negative ions.
500
what is the name for Be(CH3OO)2?
Beryllium Acetate.
500
what is the formula for chromium (II) Fluoride?
CrF2
500
What is the valence electron behavior of an ionic compound?
the valence electrons are transferred from metals to non-metals.