ACIDS
Acidic compounds give foods a _____ taste
sour taste
A compound that produces hydroxide ions in a solution. It has a pH that is...
greater than 7
Feels waxy and slippery to the touch
Bases
True or False Ms. Pam has 4 biological grown kids.
True
An acid is a compound that produces hydrogen ions in a solution. It has a pH that is...
less than 7
Bases have plenty of OH- ions (T/F)
True
All solutions can be classified as an acid or a base (T/F)
What is false?
Who did Ms. Arroyo see at Costco on a random week day after school and who was the person in line with?
Joaquin and his mom
The part of the pH scale that determines an acid.
pH of 0 - 6
The part of the pH scale that determines a base.
8 - 14
Distilled water has a pH of 8 (T/F)
What is false?
Who is Ms. Arroyos' favorite soccer athlete?
Lionel Messi
What is the pH of water?
pH7
Acids change litmus paper from __________ to _______
blue to red
This substance tastes sour
Acid
This person has kids who are forced to wear their helmets every time they ride bikes or scooters
Ms. Eva
Two examples of acids are
Vinegar, lemons, pop, coffee, batteries
Of these two, this is the strongest base:
Solution A with a pH of 13 or Solution B with a pH of 8
Solution A with a pH of 13
What is the chemical formula of hydrochloric acid?
HCl
Is meeting up at LBX to ride bikes a good idea?
NO.