Each element has its unique properties, each contain a different number of protons and neutrons giving it its own atomic number and mass number
Explanation:
silver is (uncountable) a lustrous white metallic element, atomic number 47, atomic mass 10787 symbol ag while iron is (uncountable) a common. inexpensive metal often black in colour that rusts is attracted by magnets and used in making steel
America wasn’t happy and they joined the war and got America got back at japan, which was called the midway battle.
congressional committee is the legislative sub-organization in the United States Congress that handles a specific job
D.They were both divided into provinces and had systems of communication.
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