Atomic structure and periodic table focus sheet

any of the elements lithium, sodium, potassium, rubidium, cesium, and francium

an element whose properties are intermediate between those of metals and solid nonmetals

the combining power of an element.

each of two or more forms of the same element that contain equal numbers of protons

an element or substance that is not a metal.

the number of protons in the nucleus of an atom

a negatively charged ion, i.e., one that would be attracted to the anode in electrolysis.

a subatomic particle of about the same mass as a proton but without an electric charge,

the basic unit of a chemical element.

an atom or molecule with a net electric charge due to the loss or gain of one or more electrons

any of the gaseous elements helium, neon, argon, krypton, xenon, and radon.

are the vertical columns and are also referred to as groups.

any of the elements fluorine, chlorine, bromine, iodine, and astatine

a positively charged ion, i.e., one that would be attracted to the cathode in electrolysis.

The periodic table is a tabular arrangement of the chemical elements

In each period, the atomic numbers increase from left to right.

the mass of an atom of a chemical element expressed in atomic mass units

any of the elements beryllium, magnesium, calcium, strontium, barium, and ect.

a stable subatomic particle with a charge of negative electricity,

a solid material that is typically hard, shiny, malleable, etc.

the law that the properties of the elements are periodic functions of their atomic numbers.

a particle smaller than an atom or a cluster of such particles

In chemistry, a _____ is a column of elements in the periodic table of the chemical elements

a stable subatomic particle occurring in all atomic nuclei

the central and most important part of an object, movemen