What is a group?
Ionic bonds form between these two types of elements.
What are metals and nonmetals?
Covalent bonds occur between these types of elements.
What are nonmetals?
The compound NaCl is called this.
What is Sodium Chloride?
Write the formula for calcium fluoride.
What is CaF₂?
Elements in the same group have these same subatomic particles in common.
What are valence electrons?
In an ionic bond, electrons are ____ between atoms.
What is transferred?
In a covalent bond, electrons are ____ between atoms.
What is shared?
When naming an ionic compound, this part of the name is listed first.
Write the formula for dinitrogen tetroxide.
What is N₂O₄?
This trend increases as you move from left to right across a period because the nucleus pulls electrons closer.
What is electronegativity?
The positively charged ion in an ionic compound is called this.
What are cations?
A molecule with two atoms of the same element is called this. (hint: BrINClHOF)
What are diatomics?
The Roman numeral in the name iron(III) oxide tells you this about iron.
What is its charge?
Write the formula for iron(III) sulfate.
What is Fe₂(SO₄)₃?
Atomic radius increases as you move in this direction on the periodic table.
What is down or to the left?
The net charge of an ionic compound is...
what is zero or neutral?
A molecule that shares electrons unequally is called this type of molecule.
What is polar covalent?
Name the compound P₂O₅.
What is diphosphorus pentoxide?
Formula for Magnesium Hydroxide?
What is Mg(OH)₂ ?
Which elements on the periodic table do NOT have an electronegativity value?
What are noble gases?
What type of element generally forms anions?
What are nonmetals?
Ions that are covalently bonded are called?
What are polyatomic ions?
You always change the end of an anions name to what?
Write the formula and charge for the chromate ion.
What is (CrO₄)²⁻