Periodic Table Scavenger Hunt

Front

What is the atomic number of Krypton?

Back

36

Front

What is the first element with an atomic mass greater than 100?

Back

Ruthenium (Ru)

Front

What is a noble gas?

Back

A noble gas is an element in group 18 of the periodic table, known for being inert and not reacting easily with other elements.

Front

What is the atomic mass of an element?

Back

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

Front

How many protons does Oxygen have?

Back

8

Front

What is the symbol for Calcium?

Back

Ca

Front

How many energy levels does an atom of Calcium have?

Back

3

Front

What is the difference between metals and nonmetals?

Back

Metals are typically shiny, conductive, and malleable, while nonmetals are dull, insulative, and brittle.

Front

What is the significance of the periodic table?

Back

The periodic table organizes elements based on their atomic number, electron configuration, and recurring chemical properties.

Front

What is an isotope?

Back

An isotope is a variant of a chemical element that has the same number of protons but a different number of neutrons.