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WorksheetsAcids and Bases
Total questions: 12
Worksheet time: 6mins
Define an acid
any compound that increases the number of hydrogen ions when dissolved in water
fruit juice, milk, and water
anything that fits in a beaker and is used in science class where the teacher wants you to use your bare hands. You never have worry about your safety
A kind of music traditionally listened to by people around a campfire
Define a Base
any compound that increases the number of hydroxide ions when dissolved in water
Helium when mixed with Sodium and evaporated into a paper bag
The higher notes on a music score
any element that decreases the volume of nitrogen ionic bonds when absorbed by acid
a scale used to specify how acidic or basic a water- based solution is. Acidic solutions have a lower pH, while basic solutions have a higher pH
pH Scale
triple beam balance
grocery store scale
plate scale
a measure of hydronium ion concentration in a solution
balloon size
pH
Ph
triple beam balance
Neutral
a pH of 7
a pH of 14
a Ph of 0
beige
Any substance that gives a visible sign, usually by a colour change
Independent
Indicator
Isolated
Helium
The Dependent variable is graphed on the
Y axis
X axis
D axis
you can't graph it
Lab safety gear includes
hat, sunglasses, and umbrella
gloves, apron, and safety goggles
procedure, vent hood, and sink
shirt and shoes
All numbers in science
are over 10
start at one
need a unit of measurement
there are no numbers in science
Any number on the pH scale greater than 7 is considered a?
Base
lucky
Phancy
classic
Any number of the pH scale less than 7 is considered ?
an Acid
a healthy option
a neutral
cleaning products
What do we label a material or substance that falls at 7 on the pH scale?
Neutral
happy
Acid
young
