Periodic Table

an arrangement of the elements according to their atomic numbers so that elements with similar properties are in the same column and properties repeat from row to row (a)  

• Periodic Table of Elements
• Atomic Theory
• Isotopes
• Subatomic Particles

one or two letters that represent the name of an element

• element name

• element symbol

• atomic number

• atomic mass

a unique number for each element that equals the number of protons in an atom of that element

• element name

• element symbol

• atomic number

• atomic mass

a grouping of elements based on similar properties, arranged by columns in the periodic table; also known as a group

• family

• period

• row

• isotope

the mass of an atom, calculated by adding the number of protons and neutrons in the nucleus of the atom

• element name

• element symbol

• atomic number

• atomic mass

a row on the Periodic Table of Elements

• family

• period

• row

• isotope

one of several forms of a single element, which contains the same number of protons, but different numbers of neutrons

• isotope

• ion

• orbital

• nucleus

an atom or group of atoms that has gained or lost one or more electrons and is now either positively or negatively charged

• isotope

• ion

• orbital

• nucleus

Tags

NGSS.MS-PS2-3

Which of the following are physical properties of metal?

• Luster

• Conductivity

• Malleability

• Ductility

Name this group: These metals are the most reactive.

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Tags

NGSS.MS-PS1-2