contestada

1.which of the following correctly describes carbon, represented by c?

It is an element because it is made of atoms that are all the same type

It is a compound because it is made of different types of atoms that are chemically joined together.

It is a mixture because it is made of different type of atoms that are not chemically joined together.

2. Which of the following correctly describe carbon dioxide represented by CO2

It is an element because it is made of atoms that are all of the same types

It is a compound because it is made of different types of atoms that are chemically joined together.

It is a mixture because it is made of different types of atoms that are not chemically joined together.