Elements and Symbols

Front

Barium

Back

The chemical element with the symbol Ba and atomic number 56. It is an alkaline earth metal.

Front

Phosphorus

Back

The chemical element with the symbol P and atomic number 15. It is a non-metal essential for life.

Front

Calcium

Back

The chemical element with the symbol Ca and atomic number 20. It is important for bone health.

Front

Lead

Back

The chemical element with the symbol Pb and atomic number 82. It is a heavy metal that is toxic.

Front

Silver

Back

The chemical element with the symbol Ag and atomic number 47. It is a precious metal known for its conductivity.

Front

Chemical Symbol

Back

A one or two-letter notation used to represent a chemical element.

Front

Atomic Number

Back

The number of protons in the nucleus of an atom, which determines the element's identity.

Front

Element

Back

A pure substance that cannot be broken down into simpler substances by chemical means.

Front

Alkaline Earth Metals

Back

The group of elements in Group 2 of the periodic table, including beryllium, magnesium, calcium, strontium, barium, and radium.

Front

Transition Metals

Back

Elements found in Groups 3-12 of the periodic table, known for their ability to form variable oxidation states.