Periodic Table
The group that has 2 valence electrons.
Na with 2 dots
Symbol after sodium loses an electron.
Na +1
What is a covalent bond?
A bond between 2 nonmetals
Lewis Dot Structure of CO2.
Answers will vary
The number of electrons in Bromine's outer shell?
What is 7
Chlorine
Cl with 7 dots
Symbol when Chlorine gains an electron.
Cl -1
The overall charge of a particle that is covalently bonded
What is a neutral charge
In metallic bonding, what happens to the electrons?
They create a sea of electrons.
The group that has a full valence shell.
What is group 18 or the Noble Gases
Francium
Fr with 1 dot
What is an ionic bond.
Bond between a positively charged metal ion and a negatively charged nonmetal ion.
What happens to electrons in a covalent bond?
They are shared between the 2 nonmetals.
The make our metals better and stronger.
What would Barium's charge be and how many valence electrons does it have?
What is +2 and 2
Oxygen
O with 6 dots
How do you take an ionic compound name and give it a formula.
Write the symbol and charge of first element, write symbol and charge of second element. Write the 2 elements again and switch the numbers in the charges.
What does the H2O bond look like?
answers will vary
Lewis structure for Aluminum Oxide
answers may vary
What is -1
Xenon
Xe with 8 dots
How do you take an ionic formula and give it a name?
write name of first element, write name of second element and add -ide
How do we name covalent bonds?
Write the name of the first element, write name of second element, add -ide, add prefixes to both elements.
Lewis structure between Carbon and Oxygen
Answers may vary