CHEMISTRY TP#1 REVIEW

Front

What must happen for elements to become a compound?

Back

Atoms must bond with atoms of a different element.

Front

What is the atomic mass of Copper?

Back

63.546

Front

Which letter has the greatest atomic mass?

Back

D

Front

Which letter has the lowest atomic mass?

Back

A

Front

What element is classified as a non-metal with an atomic mass in the 80s?

Back

Krypton

Front

Define atomic mass.

Back

The weighted average mass of an element's isotopes, measured in atomic mass units (amu).

Front

What is the periodic table?

Back

A tabular arrangement of chemical elements, organized by atomic number, electron configuration, and recurring chemical properties.

Front

What are the main categories of elements in the periodic table?

Back

Metals, nonmetals, and metalloids.

Front

What is a chemical bond?

Back

A lasting attraction between atoms that enables the formation of chemical compounds.

Front

What is the difference between an element and a compound?

Back

An element is a pure substance made of one type of atom, while a compound is made of two or more different types of atoms bonded together.