Podcast
Questions and Answers
Ernest Lawrence discovered the element ______.
Ernest Lawrence discovered the element ______.
plutonium
The heaviest element is known for being ______.
The heaviest element is known for being ______.
unstable
Glenn Seaborg is associated with discovering elements that ______.
Glenn Seaborg is associated with discovering elements that ______.
decay radioactively
A linear particle accelerator is used to accelerate particles in a ______ path.
A linear particle accelerator is used to accelerate particles in a ______ path.
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The deuteron is a device used to increase the electric charge of an atomic ______.
The deuteron is a device used to increase the electric charge of an atomic ______.
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The cyclotron uses an alternating electric field to accelerate particles in the presence of a ______ field.
The cyclotron uses an alternating electric field to accelerate particles in the presence of a ______ field.
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The element with atomic number 92 is ________.
The element with atomic number 92 is ________.
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The element discovered in 1937 using a linear particle accelerator is ________.
The element discovered in 1937 using a linear particle accelerator is ________.
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Element 43 was created by bombarding atoms of molybdenum with fast moving ________.
Element 43 was created by bombarding atoms of molybdenum with fast moving ________.
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The first man-made element is ________.
The first man-made element is ________.
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Element with atomic number 85 synthesized by bombarding atoms of bismuth with fast moving alpha particle is ________.
Element with atomic number 85 synthesized by bombarding atoms of bismuth with fast moving alpha particle is ________.
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Edwin McMillan discovered the element with atomic number 93 by bombarding uranium with ________.
Edwin McMillan discovered the element with atomic number 93 by bombarding uranium with ________.
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The mass number of an element is determined by the number of protons and ______ in the nucleus.
The mass number of an element is determined by the number of protons and ______ in the nucleus.
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The atomic number is equal to the number of ______ and neutrons.
The atomic number is equal to the number of ______ and neutrons.
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The atomic number of lithium is 3, how many numbers of protons and electrons will the lithium have? 3 protons and ______ electrons.
The atomic number of lithium is 3, how many numbers of protons and electrons will the lithium have? 3 protons and ______ electrons.
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The mass number of magnesium is 24, therefore, magnesium atom has 12 protons and 12 ______.
The mass number of magnesium is 24, therefore, magnesium atom has 12 protons and 12 ______.
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The element technetium has an atomic number of ______.
The element technetium has an atomic number of ______.
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What is the element discovered by Edwin McMillan? Technetium, Neptunium, Plutonium, or ______?
What is the element discovered by Edwin McMillan? Technetium, Neptunium, Plutonium, or ______?
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