Atoms

Magnesium + hydrochloric acid

• magnesium hydroxide+ chlorine gas
• magnesium chloride + water 
• magnesium + hydrogen gas+ chlorine
•      magnesium chloride + hydrogen gas

Sodium + chlorine gas ------->

• sodium chloride
• sodium hydroxide
• sodium oxide
• sodium

when reactants chemically combine together ___________________ are formed.

• products
• result
• answer

when two or more than two of same type of atoms combine together, a ____________________ is formed.

• molecule
• compound molecule
• element molecule

This is a substance which is made of more than 1 element which are not all joined together.

• Element
• Mixture
• Compound
• Acid

This is a pure substance in which all the atoms are the same.

• Element
• Mixture
• Compound
• Base

This type of substance is made of 2 or more different types of atoms joined together.

• Element
• Mixture
• Compound
• Solid

The smallest particle OF an element

• Atom
• Molecule
• Electron
• Neutron

The smallest particle OF a compound

• Atom
• Molecule
• Electron
• Neutron

??

• The picture shows particles in an element
• The picture shows particles in a mixture
• The picture shows particles in a compound