Elements and Their Properties

Fluorine (F)

• Atomic number: 9, indicating 9 protons in its nucleus.
• Approximately atomic mass: 19.
• Charge of a fluorine atom with a full outer shell: -1.
• Neutrons in a fluorine atom: 10 (calculated as atomic mass - atomic number).
• Electrons in a fluorine atom: 9, equal to the number of protons.

Beryllium (Be)

• Atomic number: 4, indicating 4 protons in its nucleus.
• Approximately atomic mass: 9.
• Neutrons in a beryllium atom: 5 (calculated as atomic mass - atomic number).
• Electrons in a beryllium atom: 4, equal to the number of protons.

Zinc (Zn)

• Abbreviation: Zn.
• Electrons in the first shell of zinc: 2.

Neon (Ne)

• Atomic number: 10, indicating 10 protons in its nucleus.
• Approximately atomic mass: 20.
• Neutrons in a neon atom: 10 (calculated as atomic mass - atomic number).
• Electrons in the first shell of neon: 2, but can hold up to 8 electrons.

This quiz explores the basic properties of various chemical elements, including Fluorine, Beryllium, Zinc, and Neon. You'll learn about atomic numbers, mass, and the structure of these elements. Perfect for chemistry enthusiasts looking to test their knowledge!