Atom & Periodic Table Review

Front

What is a halogen?

Back

A halogen is a group of elements found in Group 17 of the periodic table, which includes Fluorine, Chlorine, Bromine, Iodine, and Astatine. They are known for being highly reactive, especially with alkali metals.

Front

Which element is a halogen?

Back

Chlorine is a halogen.

Front

What do atoms of the same periodic group have in common?

Back

Atoms of the same periodic group have similar chemical properties.

Front

What is the group name for elements in Group 17?

Back

The group name for elements in Group 17 is Halogens.

Front

What is the group name for elements with 1 valence electron?

Back

The group name for elements with 1 valence electron is Alkali Metals.

Front

What is the mass number of Arsenic?

Back

The mass number of Arsenic is 75.

Front

What is the atomic number of Chlorine?

Back

The atomic number of Chlorine is 17.

Front

What are Alkali Metals?

Back

Alkali Metals are elements in Group 1 of the periodic table, characterized by having one valence electron and being highly reactive, especially with water.

Front

What are Noble Gases?

Back

Noble Gases are elements in Group 18 of the periodic table, known for their lack of reactivity due to having a full valence shell.

Front

What is the periodic table?

Back

The periodic table is a tabular arrangement of chemical elements, organized by increasing atomic number, which shows periodic trends in properties.