
Chem Ch. 01 Test_2020 - 2021
Authored by Luis Martinez
Science, Chemistry
10th Grade
Used 12+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
It is theorized that the Big Bang occurred approximately
1 billion years ago
20.5 million years ago
13.6 billion years ago
100 billion years ago
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
__________ are/is believed to be evidence of the Big Bang occurring.
Cosmic Background Radiation
Nucleosynthesis
Supernovae
Photons
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following elements is believed to have been formed during the formation of the Universe as a consequence of the Big Bang?
Hydrogen
Calcium
Neon
Carbon
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
As far as we know, nucleosynthesis, all the different ways elements were formed, includes each of the following except:
as a product of the Big Bang.
in the death of a star.
inside the core of a star.
when stars collide into one another.
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Electrons were first "discovered" thanks to:
Ernest Rutherford's Gold Foil Experiment.
J.J. Thomson's Cathode Ray Tube Experiment.
James Chadwick's Nucleosynthesis Experiment.
Robert Millikan's Oil Drop Experiment.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Protons were first "discovered" thanks to:
Ernest Rutherford's Gold Foil Experiment.
J.J. Thomson's Cathode Ray Tube Experiment.
James Chadwick's Nucleosynthesis Experiment.
Robert Millikan's Oil Drop Experiment.
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Atoms were once thought to be completely solid spheres but are now known to largely be:
empty space.
semi-fluid spheres of positive energy.
semi-fluid spheres of negative energy.
spherical in shape with protons and electrons on the outer rim and neutrons scattered throughout the middle.
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