Molecules and Extended Structures

Front

What explains the difference in properties between two molecules with the same atomic composition?

Back

They have different chemical structures.

Front

Is this a complex molecule?

Back

False

Front

What is one entry in the periodic table called, like Aluminum or Boron?

Back

Element.

Front

Which molecule is a crystal?

Back

Sodium chloride.

Front

What is the atomic number of Carbon?

Back

6.

Front

What is a molecule?

Back

A group of two or more atoms bonded together.

Front

What is the difference between an atom and a molecule?

Back

An atom is the smallest unit of an element, while a molecule is made up of two or more atoms.

Front

What is the periodic table?

Back

A table that organizes all known elements by their atomic number and properties.

Front

What is an example of a simple molecule?

Back

Water (H2O).

Front

What is a crystal?

Back

A solid material whose atoms are arranged in a highly ordered structure.