Chp. 3.3 Vocabulary Ionic Bonds

an atom or group of atoms that has a positive or negative charge

• molecule
• ion
• element
• compound

Tags

NGSS.MS-PS2-5

a charged group of covalently bonded atoms

• polyatomic ion

• compound
• element
• molecule

formed when one or more electrons are transferred from one atom to another

• Covalent bond
• Metallic bond
• Ionic bond
• Hydrogen bond

Symbols that show the elements in a compound and the ratio of atoms

• molecular structures
• atomic symbols
• elemental equations
• chemical formulas

a number in a chemical formula that tells the number of atoms in a molecule or the ration of elements in a compound

• exponent
• denominator
• subscript
• coefficient

an orderly, three-dimensional pattern of ions or atoms in a solid

• atomic structure
• crystal

• molecular arrangement
• solid framework

Tags

NGSS.HS-PS1-3