WorksheetsAcids & Bases and Magnetism
Total questions: 25
Worksheet time: 8mins
pH less than 7
Acid
Base
Neutral
pH greater than 7
Acid
Base
Neutral
pH of 7
Acid
Base
Neutral
Tastes bitter
Acids
Bases
Salts
All
What is another name for a base?
Acid
Alkaline
pH
Which is a characteristic of a base?
it decreases pH
it tastes sour
it has a slippery feel
it is a proton donor
A solution is made up of
Solvent
Solute
Both solvent and solute
Which of the following statements about acids is true?
They taste sweet.
They taste sour.
They have a pH between 8-14.
Turns litmus red
Acids
Bases
All
Turns litmus blue.
Acids
Bases
Salts
All
A compound that changes color when it is in contact with an acid or base is called______________
Acid
Base
Neutral
Indicator
Which of the following is an acid?
shampoo
baking soda
orange juice
water
What will happen when these magnets are brought close together?
They will attract each other.
They will repel each other.
Both magnets will turn to the left
Both magnets will turn to the right
Magnets have a north and a south ___________
shape
color
pole
region
Iron, Nickel and cobalt are all __________________ materials.
Shiny
poles
magnetic
cold
Where is the strongest attraction force of the magnet?
at the poles
in the middle
above the magnet
below the magnet
What happens when two north poles of a magnet are placed together?
they repel
they attract
they cancel each other out
the strength of the magnet is doubled
The space around a magnet where the force of a magnet can attract best is called__________
magnetism
bar magnet
horseshoe magnet
magnetic field
When two magnets attract, they ______________
push apart
change color
get colder
pull together
When two magnets repel, they ________________
change color
pull together
push apart
get colder
Magnetism is a type of ____________
force
book
plant
animal
What would we call a nail that can pick up a paperclip because it is touching a magnet?
temporary magnet
poles
force
detector
Something we notice with our senses is called an _____________
inference
guess
answer
observation
How is Earth's magnetic field similar to that of a magnet?
It is hundreds of miles long
It has north and south poles
It is made in Earth's core
It is shaped like a horseshoe
Where is Earth's magnetic field strongest?
Along the outside lines
Along the inside lines on either side
Where the lines are close together at the poles
In the space outside of the lines
