Chemistry 1
The elements in Group 18 called ?
What are the Noble Gases?
The number of electrons in the first 3 orbitals.
What is 2, 8, 8?
The two types of chemical bonds
The number you use to find the number of protons.
What is the atomic number?
The atomic number of neon (Ne) is
What is 10?
The 25th element called
What is Manganese or Mn?
The number of periods shown on the periodic table.
What is 7?
These elements make up the macromolecules in living things.
What are H, C, O, N, S, P?
A bond where electrons are shared
What is covalent?
When moving from left to right across the periodic table, this increases.
What is Atomic Number?
Name all 3 subatomic particles.
What are Protons, Neutrons, and Electrons?
These are in the nucleus in the atom
What are protons and neutrons?
Carbon has this many valence electrons
What is 4?
Elements in Group 2 form ions with a charge of ___
What is + 2?
A valence electron is where
What is the outermost energy level?
Elements in group 1 will most likely bond with elements in this group
What is 17?
Nitrogen accepts this many electrons
What are 3 electrons?
Fluorine, chlorine, bromine, and iodine belong to the this family
What are the halogens?
Formed by losing or gaining valence electron
What are ions?
What type of elements are their more of on the periodic table
A bond where electrons are transfered?
What is ionic?