Answer:
Gold and copper are example of alloy
Explanation:
THE ANSWER IS B SORRY FOR THE CAPS(:
The chemical formula of Iron (III) Sulfide is FeSO3. This element or compound has another name which is <span>ferric sulfide or sesquisulfide.</span>
That's why it's important for you to use water wisely and not to waste it. When you waste water, you're taking water that other people might need. But when you use water carefully, you leave more water for other people to use. It is also important to use water carefully because our weather can be unpredictable.
Covalent since they are both non metals, a metal and a non metal make an ionic bond
