Conversion
Conversion 2
Periodic Table
Periodic Table
Energy
100
Convert 0.26 to a percent
What is 26%
100
Convert 32 degrees F to Celsius
What is 0?
100
All elements on the periodic table are arranged by each elements.
What is the atomic number?
100
Hg stands for.
What is mercury?
100
If an electron is gained or lost from an atom the atom becomes:
What is an ion?
200
Convert 7/12 to a decimal.
What is 0.583?
200
Convert 113 degrees F to Celsius.
What is 62.8 degrees Celsius.
200
The maximum number of electrons found in any energy level (shell) at any point in time is calculated by the formula.
What is 2n2?
200
An isotope of Boron has 5 protons and 6 neutrons. What is this isotope of Boron's atomic number?
What is 5?
200
All of the following are forms of energy except: thermal sound electrical nuclear
What is sound?
300
The number of significant digits in 3.0756
What is 5
300
Convert 5/4 to a decimal.
What is 1.25?
300
The sum of the protons and neutrons is called.
What is atomic mass number?
300
Elements which have different atomic mass numbers and the same atomic numbers are called.
What are isotopes?
300
In a vacuum tube electromagnetic radiation has a velocity equal to the speed of
What is light?
400
The inverse of 0.137 is.
What is 7.30?
400
Convert 15 degrees F to Celsius.
What is 9.44 degrees Celsius.
400
Carbon has an atomic number of 6. One of its isotopes has a mass number of 14. The number of neutrons in this isotope is:
What is 8?
400
An element which has an atomic number of 22 has how many electrons in the second shell.
What is 8?
400
If the photon frequency of electromagnetic radiation is increased x 10 then the wavelength will
What is decrease to 1/10?
500
Change 23.46 to a percent.
What is 2,346%?
500
Convert 112 degrees C to Farenheit
What is 233.6.
500
Groups of the periodic table represent
What is elements with the same outer electron configuration?
500
The nuclear particles that distinguish one element from another are the:
What are protons?
500
If the frequency of a wave is 1,000 hertz and is travelling at 50,000 m/sec, then its wavelength is
What is 50m?
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