Periodic Table
What number tells you the number of protons and electrons?
Atomic Number
What is the 'brain' of the atom?
Nucleus
What is the name of element number 1?
Hydrogen
What element has the symbol Xe?
Xenon
What is the horizontal column called?
Period
How do you figure out the number of neutrons?
Subtract the atomic number from the atomic mass
What particle has a positive charge?
Proton
What element has an atomic mass of 238.
U, Uranium
Give an example of a Noble Gas
He, Ne, Ar, Kr, Xe, Rn
How do you find an element's atomic mass?
Add the number of neutrons and the number of protons together
What particle has no charge?
Neutron
What is the name of the element with the elemental symbol Zr?
Zirconium
What type of element is K?
Metal
How many liquids are on the periodic table?
2
What particle has a negative charge?
Electron
Which element has 42 as its atomic number?
Mo, Molybdenum
Name an element that is a metalloid in group 15
As, Sb
What is the vertical column called?
Group
What subatomic particle is not inside the nucleus?
Electrons
What element has the elemental symbol Yb?
Ytterbium
Name an element in group 4 who has a #4 in the atomic number.
Zr, Rf