Atoms
The center of the atom and the particles found there.
What is the nucleus? What are protons and neutrons?
The chemical name for the symbol Ni
What is Nickel?
The element that has 44 protons.
What is Ruthenium?
The name of the Group 1 on the Periodic Table.
What are Alkali metals?
Ion
An atom with a charge (either positive or negative)
The charges of all subatomic particles.
What are positive for protons, neutral for neutrons, and negative for electrons?
The atomic number for Carbon
What is 6?
The period that silver is in on the Periodic Table.
The name of Groups 3-12 on the Periodic Table.
What are transition metals?
Isotope
Two atoms that have the same number of protons but a different number of neutrons.
The atomic number
What is the number of protons
The number of protons in Calcium
What is 20?
The average number of neutrons in a gallium atom.
What is 38.7 neutrons?
The name and characteristics of Group 2 on the Periodic Table.
What are Alkali Metals? Shiny, hard, and can form 2+ ions.
Element
A substance that cannot be split into a simpler substance
The atomic mass/weight
What do you call the number of protons and neutrons
The atomic weight of Lithium to the nearest hundredth
What is 6.94?
The overall charge of an atom with 12 protons, 13 neutrons, and 11 electrons.
What is +1?
The Group name and number on the Periodic Table that has inert elements.
What is Group 18, the Noble Gases?
Atom
The basic building block of matter; the smallest stable particle.
The name of the outer electron shell of an atom.
What is the valence shell?
The number of valence electrons for Oxygen
What is 6?
The name of the guy who organized elements into the Periodic Table. (100 Bonus points for correct spelling).
Dmitri Mendeleev
Name all families that are HIGHLY reactive.
Alkali Metals, Alkaline Earth Metals, Halogens.
Chemistry
The study of matter and the changes it undergoes. Looks at the composition, behavior, and properties of matter.