Periodic Table

Front

What does 12.011 represent?

Back

Atomic mass of the element Carbon.

Front

What is the number of protons in the element with atomic number 7?

Back

7 protons, which corresponds to the element Nitrogen.

Front

Which color on the periodic table corresponds with the metalloids?

Back

Bright yellow.

Front

What is a negatively charged subatomic particle that orbits the nucleus of an atom?

Back

Electron.

Front

What is the basic structural unit of matter?

Back

Atom.

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What is the difference between an element and a compound?

Back

An element is a pure substance made of only one type of atom, while a compound is made of two or more different types of atoms chemically bonded together.

Front

What are the three main types of elements found on the periodic table?

Back

Metals, nonmetals, and metalloids.

Front

What is the significance of the periodic table's arrangement?

Back

Elements are arranged by increasing atomic number, which reflects their properties and relationships.

Front

What is a group in the periodic table?

Back

A vertical column of elements that share similar chemical properties.