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WorksheetsUnit Test in Physical Science (3rd Quarter)
Total questions: 25
Worksheet time: 25mins
Atoms are made up of three basic parts, which are ______.
A) Ernest Rutherford
B) J.J. Thomson
C) John Dalton
Subatomic particles with a negative charge
Electrons
Neutrons
Protons
Quarks
He claimed that matter was made of small, hard particles that he called “atomos.”
Democritus
Dalton
Moseley
Einstein
The two elements formed in Big Bang Nucleosynthesis where __________________.
hydrogen and carbon
hydrogen and helium
hydrogen and oxygen
helium and censium
The element gold has been used by civilizations for centuries, where was it created?
big bang
stars
supernova
human made in labs
Hydrogen is the most abundant element in the universe. Which element below is the least abundant? (because only supernovas create it!)
Uranium
Carbon
Iron
Lithium
Which of the following would be considered a HEAVY element when compared with the others?
Helium
Hydrogen
Copper
Carbon
It is light observed from distant stars and galaxies that gives evidence that the universe is expanding (moving away from a central point).
redshift
stellar nucleosynthesis
sonic boom
solar wind
Discovers that distant galaxies are moving away from us at rates faster than closer galaxies are moving away from us.
Edwin Hubble
Johannes Kepler
Giovanni Cassini
Sir Isaac Newton
