Uranium Flashcards

1
Q

Atoms are β€”β€”, they contain the same number of protons as electrons

A

Neutral

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2
Q

What is the symbol for the atomic/proton number

A

Z

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3
Q

Mass or nucleon number is represented by the letter?

A

A

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4
Q

πŸ•³ are atoms of the same element that have the same number of protons but a different number of neutrons

A

Isotopes

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5
Q

Isotopes of hydrogen

A

Tritium, deuterium, protium

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6
Q

An isotope that is radioactive is called

A

Radioisotope of radionuclide

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7
Q

During πŸ•³ a neutron collides with a uranium atom and splits it releasing a large amount of energy in the form of heat and radiation

A

Nuclear fission

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8
Q

Having or producing powerful and dangerous energy that comes from the breaking of atoms

A

Radioactive

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9
Q

The act of emitting radiation spontaneously

A

Radioactivity

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10
Q

The process of shedding the radiation is called

A

Radioactive decay

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11
Q

In 1896 πŸ•³ discovered uranium emitted penetrating rays like xrays

A

Henri Becquerel

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12
Q

What is the symbol of radioactivity

A

The Becquerel ( BQ)

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13
Q

Uranium was discovered in 1789 by who and in what mineral

A

Martin Klaproth, pitchblende

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14
Q

Uranium is used in

A

Nuclear energy, nuclear weapons, nuclear submarines

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15
Q

3 naturally occurring isotopes of uranium

A

U-238, U-235, U-234

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16
Q

U-238 can be converted to what

A

Plutonium-239

17
Q

Laboratory made Uranium

A

U-232, U-233, U-236

18
Q

A laboratory used for the separation of fluids, gas, or, liquid based on density.

A

Centrifuge

19
Q

Involved taking natural uranium and increasing the concentration of u-235 isotope

A

Uranium enrichment

20
Q

Uranium oxide (U3O8) is commonly referred to as?

A

Yellowcake

21
Q

Most sophisticated bomber in WW2

A

B-29 superfortress

22
Q

Top secret project to make the first atomic bombs

A

Manhattan project

23
Q

Most of the work of the Manhattan Project was done in

A

Los Alamos, New Mexico

24
Q

Los Alamos laboratory is also known as

A

Project Y

25
Q

Father of the atomic bomb and director of the Manhattan Project’s Los Alamos laboratory

A

J. Robert Oppenheimer

26
Q

Oversaw all aspects of sci-search, production, security for the invention of the atomic bomb

A

Leslie Groves

27
Q

Code name of the first detonation that has a nuclear device nicknamed gadget

A

Trinity

28
Q

The Trinity test was held where

A

New Mexico desert

29
Q

The bombs dropped non Hiroshima and Nagasaki

A

Little boy and Fat man

30
Q

The death toll in Hiroshima was estimated

A

140,000

31
Q

Enola Gay is a B-29 superfortress plane who dropped little boy on Hiroshima who drove it?

A

Paul Tibbets

32
Q

Estimate bod how many died in Nagasaki

A

60-80k

33
Q

Which plane dropped Fat Man and who drove it

A

Bockscar, Charles Sweeney

34
Q

What was the primary target of Fat man

A

Kokura