Answer:
1. True
2. False
3. True
Explanation:
1.)Iron is one of the most common metals in the earth's crust
reference: https://www.wermac.org/steel/what_is_steel.html#:~:text=Iron%20is%20one%20of%20the%20most%20common%20metals%20in%20the,in%20the%20form%20of%20ore.&text=Moreover%2C%20small%20quantities%20of%20steel,both%20harder%20and%20more%20resistant.
2.)Brass is a combination of copper and zinc.
reference: https://www.sequoia-brass-copper.com/blog/metal-alloy-comparison-guide/#:~:text=While%20copper%20is%20a%20pure,for%20use%20in%20metal%20sheets.
3.) gold is really an alloy, or mixture of metals
reference: https://www.thoughtco.com/composition-of-gold-alloys-608016#:~:text=Your%20gold%20is%20really%20an,greater%20than%2099.7%25%20pure%20gold.
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
1. True
2. False
3. True
Explanation:
1.)Iron is one of the most common metals in the earth's crust
reference: https://www.wermac.org/steel/what_is_steel.html#:~:text=Iron%20is%20one%20of%20the%20most%20common%20metals%20in%20the,in%20the%20form%20of%20ore.&text=Moreover%2C%20small%20quantities%20of%20steel,both%20harder%20and%20more%20resistant.
2.)Brass is a combination of copper and zinc.
reference: https://www.sequoia-brass-copper.com/blog/metal-alloy-comparison-guide/#:~:text=While%20copper%20is%20a%20pure,for%20use%20in%20metal%20sheets.
3.) gold is really an alloy, or mixture of metals
reference: https://www.thoughtco.com/composition-of-gold-alloys-608016#:~:text=Your%20gold%20is%20really%20an,greater%20than%2099.7%25%20pure%20gold.