The subatomic particle that orbits the nucleus in what is referred to as the "cloud".
What is the electron?
The subatomic particle that is represented by the "Z" value in AXZ notation.
What is the proton?
The particle that affects the charge of an atom when it is gained/lost.
What is the electron?
The term for the different versions of an atom that have different masses.
What is an isotope?
What is Carbon?
The TWO subatomic particles that carry a charge, either positive or negative.
What are protons and electrons?
The sorting of the periodic table, in ascending order from left-to-right, top-to-bottom.
What is the atomic number? OR What is the proton count?
The net charge on an atom containing 13 protons and 10 electrons.
What is 3+?
The term for an atom that has gained electrons and thus become negatively charged.
The element with atomic number 19.
What is Potassium?
What are protons and neutrons?
The mass number in the isotope 55Mn25
What is 55?
The number of valence electrons Phosphorus will need to gain in order to satisfy the octet rule?
What is 3?
The number that represents the mass of one specific atom, found by adding that atom's proton and neutron count together.
What is the mass number?
The noble gas that has 18 electrons.
What is Argon?
The property of the atom that is affected when neutron count is changed.
What is the mass?
The neutron count in the isotope Cadmium-112.
What is 64?
What are Be, Mg, Ca, Sr, Ba, and Ra?
The one number that represents the average mass of all isotopes of a given element, located on the periodic table and usually a decimal.
What is the atomic mass?
The element with a mass number of 34 and a neutron count of 18.
What is Sulfur?
The number of electrons that can fit within the third energy level (shell) of an atom.
What is 18?
The AXZ notation for and isotope of Silicon with 15 neutrons.
What is 29Si14?
The electron count of the ion: 79Se2-34
What is 36?
The name of an Oxygen atom after it has been ionized by gaining 2 electrons to become O2-
The ion that has gained one valence electron to satisfy the octet rule, giving it a total of 54 electrons.
What is Iodide?