Periodic Table
Periodic Trends
Element Identification
Element Identification 2
Periodic Table Vocab
100
What number tells you the number of protons and electrons?
Atomic Number
100
What is the 'brain' of the atom?
Nucleus
100
What is the name of element number 1?
Hydrogen
100
What element has the symbol Xe?
Xenon
100

What is another name for a row in the Periodic Table?

Period

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

A column is called what two other names?

Group & family

300
How do you find an element's atomic mass?
Add the number of neutrons and the number of protons together
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

What do we commonly call the elements in the last column on the right?

the Noble gasses

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 is the largest element formed in the core of a sun?

Iron

400

On the periodic table, the metals are on the right or left?

Left

500
What does the term 'valence electrons' mean? (2 things)
number of electrons on outermost shell, tells how reactive an element is
500
What subatomic particle is not inside the nucleus?
Electrons
500
What element has the elemental symbol Yb?
Ytterbium
500

What element is the original fuel for fusion in a sun's core?

Hydrogen

500

What do we call the zig-zag elements?

Semi-metals or transition metals

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