In chemistry class, I learned about the properties of elements using the periodic table.

Livermorium is one of the very heavy elements in the periodic table.

The period of this project is one month.

He ate one apple.

I was amazed at his extraordinary talent.

Please press this button in case of emergency.

It is a very beautiful view.

Hydrogen is the most abundant element in the universe.

This bag is very heavy.

He is in charge of the division of the project.