The element with a chemical symbol H
What is hydrogen?
The name of the block of elements that includes groups 1 and 2.
What is the s-block?
The charge of a proton.
What is positive?
Oxygen, nitrogen, and fluorine in order of increasing atomic radius.
What is fluorine, oxygen, and nitrogen?
The name of the group 1 elements.
What are alkali metals?
The chemical symbol of krypton.
What is Kr?
The groups belonging to the p-block.
What are groups 13-18 (excluding helium)?
The number that represents the number of protons in an atom.
What is the atomic number?
Silicon, carbon, and germanium in order of increasing electronegativity.
The element in period 6 and group 2.
What is barium?
The element with the chemical symbol K
What is potassium?
The element with the electron configuration of 1s22s22p1.
What is boron?
The number of electrons in gallium.
What is 31?
Lithium, potassium, and sodium in order of increasing ionization energy.
What is potassium, sodium, and lithium?
The name of group 17 elements.
What are halogens?
The symbol of gold.
What is Au?
The electron configuration for argon.
What is 1s22s22p63s23p6?
The element with 67 electrons.
What is francium?
Tin, sulfur, and arsenic in order of increasing radius.
What is sulfur, arsenic, and tin?
The name of group 2 elements.
What are alkaline-earth metals?
The element with the chemical symbol Sn.
What is tin?
The noble gas configuration for bromine.
What is [Ar]4s23d104p5?
What is 14?
What is francium and helium?
The name of the large group of elements in groups 3 through 12.
What are the transition metals?