These elements have qualities of both metals and nonmetals.
What are metalloids?
200
Radon has an atomic number of 86. This is the number of protons in one atom of radon.
What is 86?
200
This shows the number of electrons in the outer energy level of an atom.
What is an electron dot diagram?
200
This is what vertical columns are known as.
What are groups or families?
200
This bond forms because of the attraction between positive and negative.
What is an ionic bond?
200
These have luster, conduct electricity, are malleable, and are ductile.
What are metals?
300
Argon (Ar) has an atomic Mass Number of 40. It's atomic number is 18. This is the number of electrons in one atom of argon.
What is 18?
300
This is an atom that has a positive or negative charge because it has gained or lost an electron.
What is an ion?
300
This is the name for Group 17 on the Periodic Table.
What is the Halogens?
300
This type of bond happens between a metal and a nonmetal.
What is an ionic bond?
300
This physical change is a gas transitioning to a solid.
What is deposition?
400
Bromine (Br) has an atomic Mass Number of 80 and an atomic number of 35. Bromine is in Group 17. This is the number of negatively charged particles are in the outer energy level of one atom of bromine.
What is 7?
400
This is the space around the nucleus that the electrons travel in.
What is the electron cloud?
400
Protons + neutrons =
What is the atomic Mass Number?
400
This type of bond happens between a nonmetal and a nonmetal.
What is a covalent bond?
400
This principle says that the buoyant force on an object is equal to the weight of the fluid displaced by that object.
What is Archimedes' Principle?
500
Zinc (Zn) has an atomic Mass Number of 65 and an atomic number of 30. This is the number of neutrons in an atom of zinc.
What is 35?
500
This shows what reactants are used and what products will be formed in a reaction.
What is a chemical equation?
500
This is what group 18 on the Periodic Table is known as.
What are The Noble Gases?
500
This is a type of bond where electrons are shared unevenly, resulting in a molecule that has a positive side and a negative side.
What is a polar bond?
500
In a chemical change, this makes something happen, but is not changed itself.