Periodic Table
Periodic Trends
Element Identification
Element Identification 2
Random
100
What number tells you the number of protons and electrons?
Atomic Number
100

What is the 'brain' of the atom? This is also the inside of the atom. 

Nucleus

100
What is the name of element number 1?
Hydrogen
100
What element has the symbol Xe?
Xenon
100

Which element is in period 4 and in the Boron family?

Gallium
200
How do you figure out the number of neutrons?
Subtract the atomic number from the atomic mass
200
What particle has a positive charge?
Proton
200
What element has an atomic mass of 238.
U, Uranium
200
What element has 17 electrons?
Chlorine
200

What is the maximum amount of electrons that can go on the SECOND shell in a Bohr Model?

8 electrons

300

What is the name of group 17?

Halogens

300
What particle has no charge?
Neutron
300
What is the name of the element with the elemental symbol Zr?
Zirconium
300
What element's symbol is K?
Potassium
300
How many protons, neutrons, and electrons are in an atom of Francium (Fr)?

protons: 87

neutrons: 136

electrons: 87

400
How many liquids are on the periodic table?
2
400
What particle has a negative charge?
Electron
400
Which element has 42 as its atomic number?
Mo, Molybdenum
400
What element is a gas with 22 neutrons?
Argon
400
Which element is the only nonmetal in group 1?
Hydrogen
500

What does the term 'valence electrons' mean? 

number of electrons on outermost shell

500
What subatomic particle is not inside the nucleus?
Electrons
500
What element has the elemental symbol Yb?
Ytterbium
500

What element is named after a famous physicist and has 155 neutrons?

Einsteinium

500

What two subatomic particles are located in the nucleus?

protons and neutrons

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