PH Practice (7th Grade) Question Preview (ID: 60689)
A Basic Level Review Of Acids And Bases.
TEACHERS: click here for quick copy question ID numbers.
What substance is a strong base?
a) pH 13 (drain cleaner)
b) pH 1 (vinegar)
c) pH 9 (baking soda)
d) pH 6 (chicken soup)
What number is the strongest acid on the pH scale?
a) 0
b) 5
c) 10
d) 14
What number is the strongest base on the pH scale?
a) 0
b) 4
c) 8
d) 14
What chemical makes something acidic?
a) H2O (water)
b) H+ (hydrogen ion)
c) OH- (hydroxide)
d) CO2 (carbon dioxide)
What chemical makes something basic?
a) H2O (water)
b) H+ (hydrogen ion)
c) OH- (hydroxide)
d) CO2 (carbon dioxide)
Which substance is a weak acid?
a) pH 10 (hand soap)
b) pH 6 (chicken soup)
c) pH 7 (water)
d) pH 2 (soda)
Which numbers on the pH scale are acidic?
a) 0 - 14
b) 0 - 6
c) 7
d) 8 - 14
Which numbers on the pH scale are basic or alkaline?
a) 0- 14
b) 0 - 6
c) 7
d) 8 - 14
What is neutral on the pH scale?
a) 0 - 6
b) 7
c) 8 - 14
d) 0 - 14
Which substance is a strong acid?
a) pH 10 (hand soap)
b) 7.4 (blood)
c) pH 6.5 (milk)
d) pH 1 (battery acid)
Coffee has a pH of 5. What would this be on the pH scale?
a) acidic
b) basic
c) neutral
d)
Orange juice has a pH of 3. What would this be on the pH scale?
a) acidic
b) basic
c) neutral
d)
Milk has a pH of 7. What would this be on the pH scale?
a) acidic
b) basic
c) neutral
d)
Ammonia has a pH of 11. What would this be on the pH scale?
a) acidic
b) basic
c) neutral
d)
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 60689 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 60689 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register