Periodic Table

Front

What group is Krypton in?

Back

Group 18 (Noble Gases)

Front

What is the atomic mass of Mercury?

Back

200.59

Front

What family is located on the far right of the periodic table?

Back

Noble Gases

Front

What is the chemical symbol for Iron?

Back

Fe

Front

What is the atomic mass of Iodine?

Back

126.9

Front

What are the first 10 elements of the periodic table?

Back

1. Hydrogen (H), 2. Helium (He), 3. Lithium (Li), 4. Beryllium (Be), 5. Boron (B), 6. Carbon (C), 7. Nitrogen (N), 8. Oxygen (O), 9. Fluorine (F), 10. Neon (Ne)

Front

What is the definition of an element?

Back

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

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom of that element.

Front

What are alkali metals?

Back

The elements in Group 1 of the periodic table, known for being highly reactive.

Front

What is the significance of the periodic table?

Back

It organizes elements based on their atomic number, electron configuration, and recurring chemical properties.