Periodic Table
Periodic Trends
Element Identification
Element Identification 2
Organization
100
What number tells you the number of protons and electrons?
Atomic Number
100
What is the center of the atom?
Nucleus
100
What is the name of element number 1?
Hydrogen
100
Which element has 6 protons, 6 neutrons, and 6 electrons?
Carbon
100
Group 1 of the Periodic Table is called what? Hint: Hydrogen is not in this group despite its location.
Alkali Metals
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 number of 19?
K, Potassium
200
What element has 17 electrons?
Chlorine
200
What is Group 2 on the Periodic table called?
Alkaline Earth Metals
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 Mg?
Magnesium
300
What element's symbol is K?
Potassium
300
Group 18 on the periodic table has nonreactive gases with full valence shells, what is that group called?
Noble Gases
400
What do the periods in the Periodic Table tell us?
The number of electron shells that an element occupies.
400
What particle has a negative charge?
Electron
400
Which element has 8 as its atomic number?
O, Oxygen
400
What element is a gas with 22 neutrons?
Argon
400
Fluorine, Chlorine, Bromine and Iodine are in which group on the Periodic Table?
Halogens
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
Which element has the symbol Na?
Sodium
500
This element is a metalloid with 5 protons.
Boron
500
The left side of the Periodic Table has ___________ which are the more abundant element type while the right side has _____________.
metals, nonmetals