Acids
Is an example of an acid.
lemons, vinegar, tomato juice, stomach acid, coffee, sour patch kids, oranges, etc.
baking soda, soap, bleach, oven cleaner, toothpaste, ammonia, antacids
Atoms bond with other atoms to complete their outer ________.
Shell
The process in which different types of atoms join and form a new substance.
Chemical change
Draw a Lithium atom with atomic number of 3 and atomic mass of 6.94.
Protons = 3, Neutrons = 4, Electrons =3 (2 inner shell and 1 outer shell)
How an acid tastes
Sour
How a base tastes
Bitter
An atom that has gained or lost electrons is called an ____________?
Ion
Chemical symbols and numbers abbreviating the name of a compound
Chemical formula
Draw a Li+1 ion
Protons = 3; Neutrons =4; Electons =2 (2 inner shell)
How an acid feels
How a base feels
Slippery
This is the type of bond where atoms share electrons.
Covalent bonding
Decomposition
Draw an Oxygen atom with the atomic number of 8 and atomic mass of 15.99
Protons = 8; Neutrons = 8; Electrons = 8 (2 inner shell and 6 outer shell)
The pH range for an acid.
0 to 6.9
Neither acidic or basic
Neutral
When positively and negatively charged ions attract each other they from a _______________?
Ionic bond
Synthesis
Draw a 0xygen -2 ion
Protons = 8; Neutrons = 8; Electrons =10 (2 inner shell and 8 outer shell)
What is the pH scale
A substance that changes color when exposed to acid or base solution is called.
An indicator
True or False: Protons can be added or taken away from an atom to change the charge without changing the element.
False
An ionic compound produced from a reaction between an acid and a base.
Salt
How many electrons do atoms want to have in their outer shell?
8