Naming compounds
Name the compound N2O5
Dinitrogen pentoxide
In this type of bond, atoms share electrons
Covalent bond
Groups 3-12 on the periodic table
Transition metals
Electrons on the outermost energy level
Valence electrons
Atomic radius trend
Increases down, decreases across
Name the compound CaCl2
Calcium Chloride
This type of bond results from the transfer of electrons
Ionic bond
This group of nonmetals is non-reactive
Noble gases
What kind of ion (type and charge #) do Alkali metals form?
+1 cation
Do cations have a larger or smaller atomic radius than the neutral atom?
smaller
Prefixes are used when naming _____ compounds
Covalent
What type of bonding is found in CO2
Covalent bonding
This group of metals are soft and super reactive. They have 1 valence electron
Alkali metals
How many valence electrons does group 2 contain?
2
The measure from an atom's nucleus to its outermost electrons is called the _____ ______
Atomic radius
Name the following compound NF3
Nitrogen Trifluoride
What type of bonding is found in H2O
Covalent bonding
This is the most reactive group of nonmetals
Halogens
How many valence electrons does Neon have
8
These 2 subatomic particles are found in the nucleus
Protons and neutrons
Name AlCl3
Aluminum Chloride
What type of bonding is found in NaCl
This group of element includes Calcium, magnesium, and strontium
Alkaline earth metal
How many valence electrons do the halogens have
7
What element has the greatest atomic radius?
Francium