Chemical Bonds Vocabulary Review

Combination of chemical symbols and numbers that indicates which elements and how many atoms of each element are present in a molecule

• chemical formula

• halogens

• metallic bond

• noble gases

• energy level

Tags

NGSS.MS-PS1-1

Elements that make up Group 18 of the periodic table

• alkali metals

• halogens

• metallic bond

• noble gases

• energy level

Chemical symbol for an element, surrounded by as many dots as there are electrons in its outer energy level

• electron dot diagram

• halogens

• metallic bond

• noble gases

• ionic bond

Bond resulting from the unequal sharing of electrons

• polar bond

• ion

• metallic bond

• covalent bond

• ionic bond

Force that holds two atoms together

• chemical bond

• polar bond

• metallic bond

• covalent bond

• ionic bond

Tags

NGSS.HS-PS1-1

Attraction that holds oppositely charged ions close together

• chemical bond

• polar bond

• metallic bond

• covalent bond

• ionic bond

Tags

NGSS.MS-PS2-5

Bond formed when metal atoms share their pooled electrons

• chemical bond

• polar bond

• metallic bond

• covalent bond

• ionic bond

A bond formed when atoms share electrons

• chemical bond

• polar bond

• metallic bond

• covalent bond

• ionic bond

Tags

NGSS.HS-PS1-1

Found in group 1 of the periodic table, are very reactive metals that do not occur freely in nature

• halogens

• compound

• energy level

• alkali metals

• electron dot diagrams

Tags

NGSS.MS-PS1-2

A substance produced when elements combine and whose properties are different from each of the elements in it

• halogens

• compound

• energy level

• alkali metals

• electron dot diagrams

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5