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Worksheets6th grade 4th quarter science part 1
Total questions: 20
Worksheet time: 3600secs
What is chemistry?
the study of substances and what they are made of
the study of the stars and galaxies
the study of plants and animals
The study of the earth and it's oceans
Which of the following is a material thing?
Soul
Body
Spirit
Thoughts
What is mass?
A measure of the pull of gravity on an object
A measure of strength in an object
The amount of matter that makes up an object
The amount of energy in an object
True or false: Your mass would change if you are on the moon.
True
False
What is mass measured in?
Newtons
Kelvin
Slugs
Grams
Which object is denser?
Lead
Feathers
They are the same
Which weighs more? A pound of lead or a pound of feathers?
Lead
feathers
They are the same
What is the formula for density?
d=m/v
m=v/d
d=v/m
v=d/m
What is an atom?
The small particles that make up everything
A large chunk of metal
A small dog
A large piece of gold
What is the center of the atom called?
electrons
quarts
nucleus
orbital
What is the positively charged sub atomic particle?
Proton
Neutron
Electron
What is the negatively charged subatomic particle?
Proton
neutron
electron
What is the neutral sub atomic particle
proton
neutron
electron
What two particles are in the nucleus?
proton electron
electron neutron
proton neutron
What happens when two positive charges get close to each other?
They attract
They repel
Nothing
Explosion
What happens when a positive and negative charge get close together?
They attract
They repel
Nothing
What do we call the number of protons in an atom?
Atomic energy
Atomic number
Atomic proto
Atomic symbol
What is the name for a substance that uses one type of atom?
Compound
Nucleid
Element
Substance
When 2 or more types of elements combine it is called
atom
compound
elementor
electro
True or false: every element has it's own symbol
True
False
