Counting atoms and molecules

Front

What is an atom?

Back

An atom is the smallest unit of matter that retains the properties of an element.

Front

What is a molecule?

Back

A molecule is a group of two or more atoms bonded together.

Front

How many atoms are in a molecule of ammonia (NH3)?

Back

4 atoms (1 nitrogen and 3 hydrogen).

Front

What are the types of atoms in Lauric Acid?

Back

3 types of atoms: Carbon (C), Hydrogen (H), and Oxygen (O).

Front

How many types of atoms are in a glucose molecule (C6H12O6)?

Back

3 types of atoms: Carbon (C), Hydrogen (H), and Oxygen (O).

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

How many molecules are in a sample if you see 3 distinct groups?

Back

3 molecules.

Front

What is the chemical formula for glucose?

Back

C6H12O6.

Front

What does the 'C' in a chemical formula represent?

Back

The 'C' represents Carbon atoms.

Front

What does the 'H' in a chemical formula represent?

Back

The 'H' represents Hydrogen atoms.