Periodic Trends

Front

You are a scientist working in a lab and you need to replace Lithium in an experiment due to its scarcity. Which element would you choose that has properties most similar to those of Lithium?

Back

Sodium (Na)

Front

Which element has properties most similar to those of Fluorine?

Back

Chlorine (Cl)

Front

Which element is the most reactive? Beryllium, Calcium, Strontium, Radium

Back

Radium

Front

Which element is the least reactive?
Options: Lithium, Potassium, Cesium, Francium

Back

Lithium

Front

How are elements on the modern periodic table arranged?

Back

atomic number

Front

Elements that have similar properties are found in the same

Back

group

Front

Rows on the modern periodic table are called

Back

periods

Front

The number of each period represents the number of: energy levels, neutrons, electrons, nuclei

Back

energy levels

Front

What element can be found in period 3 group 13?

Back

Aluminum (Al)

Front

What element can be found in period 4 group 8?

Back

Iron (Fe)