The answers are: 1. A 2. D 3. A
Answer:
The industrial age was about the making of carbon based steel.
Explanation:
The industrial age was about the making of carbon based steel. Oddly enough a mini civil war happend in one of the biggest steel factories.
Yes, at least, the colonists considered it so. It made it very difficult and expensive for all colonists to get goods.
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
