Physical Science: Bonding

What are two or more chemically combined elements called?

• mixture

• compound

• covalent

• bond

Tags

NGSS.MS-PS1-1

What tells you the elements and how many of each element there are in a compound?

• name

• Periodic Table

• chemical formula

• subscripts

What do we call an atom with a positive charge?

• cation

• positive atom

• anion

• positive isotope

What is another name for the charge of an atom?

• valence electron

• static electricity

• unbalanced

• oxidation number

What is a covalently bonded group of atoms that is charged called?

• polyatomic ions

• compounds

• molecules

• covalent

What types of elements form covalent bonds?

• metals

• metals and nonmetals

• nonmetals

• metalloids

When an atom loses an electron its charge is ______________and it is called a(n) _____________ . This type of bonding is known as _________.

• positive, anion, covalent

• negative, anion, ionic

• positive, cation, ionic

• negative, cation, covalent

Name the compound.

• nitrogen oxide

• nitrogen oxygen

• nitrogen dioxide

• dinitrogen monoxide

Tags

NGSS.MS-PS1-1

• mercury chlorine trioxide

• mercury trichloroxide

• mercury chloride oxide

• mercury chlorate

Name the compound.

• copper sulfate

• copper (I) sulfate

• copper (II) sulfate

• copper monosulfate

Tags

NGSS.HS-PS1-1