Movie quotes that may or may not be your extra credit (these are for last)
100
The pH scale measures how acidic or basic a substance is through a number system starting at ____ and ending at _____.
Start at 0 ends at 14
100
All bases contain these ions. Starts with an H
Hydroxide (OH-)
100
Acids taste ____.
Sour, think orange or grapefruit juice.
100
Bases taste _____.
Bitter, vegetables like brussel sprouts.
100
"YOU BLEW IT!!!"
Billy Madison (1995)
200
Solutions showing blues and purples on pH test strips are ____, and can be found on/in the ______ of the pH scale.
basic,right
200
True or false, all bases and acids are electrolytes.
True
200
A positive test for acids occurs when (red, blue) litmus paper turns (red,blue).
When blue litmus turns red.
200
Bases have a pH that ranges from ___ to ___.
8 - 14
200
"Toto, I've a feeling we're not in Kansas anymore"
The Wizard of Oz (1939)
300
Drinking water has a pH of approximately _____.
7, it ranges from 6.5 - 7.5. Anything outside that range becomes dangerous to drink.
300
When acids react with active metals, what type of gas is produced?
Hydrogen, all acids are built on hydrogen.
300
what is the range of pH that is considered acidic.
0-6
300
A positive test for a base occurs when (red,blue) litmus paper turns (red, blue).
Red litmus turns blue.
300
"I'm lost, Andy is gone, they're gonna move to their new house in 2 days, and it's all your fault"
Toy Story (1995)
400
Solutions that turn pH test strips red, orange, or yellow will be found on/in the (left, right, middle) of the pH scale. These substances are (acids, bases, neutral)
left, acids
400
______ ions are always found in acids.
Hydrogen
400
When acids react with carbonates ______ is created. (Think soda cans)
CO2 gas or carbon dioxide.
400
True or false?
Strong acids ionize slightly and produce few hydrogen ions.
Weak acids will ionize completely and create many hydrogen ions.
False
strong = completely ionize and produce many H ions
weak = slightly ionize and produce few H ions.
400
"It's so fluffy I'm gonna die."
"IT'S SOO FLUFFY!!!"
Despicable Me (2010)
500
List these items in order from most acidic to most basic.
drain cleaner, apple juice, black coffee, antacid, water
apple juice, black coffee, water, antacid, drain cleaner
500
Which of the following is not a formula for an acid?
HNO3
H2SO4
HCl
NaOH
NaOH
all acids start with a hydrogen ion
500
Bases are a hydrogen _____.
a. destroyer
b. donor
c. ion
d. acceptor
D, acceptor
500
What type of acid would produce the most H ions if it were to ionize and why?
monoprotic, diprotic, or triprotic?
Triprotic, because it has more hydrogen ions to begin with and therefor can donate more of them when ionizing.
500
"First you were like WHOA! Then we were like WHOA! and then you were like ..whoa.."