Chemistry, 27.01.2021 14:00 cdvazquez727
10. (a) Describe how the structure of an alloy is different to a pure metal
You can type directly into this text box below: (2)
10. (b) Suggest why coins are not made of pure copper. Do not give cost as a reason.
You can type directly into this text box below: (1)
Grade 5+ 15 marks
Total 27 marks
Um, yea, please help lol
Answers: 2
Chemistry, 23.06.2019 00:00
Predict the relative bond lengths of the three carbon-oxygen bonds in the carbonate ion (co2−3). what would you expect the charge to be on each oxygen? match the words in the left column to the appropriate blanks in the sentences on the right. make certain each sentence is complete before submitting your answer.
Answers: 3
Chemistry, 23.06.2019 05:00
110 g of water (specific heat = 4.184 j/g c) and 100 g of a metal sample (specific heat = 0.397 j/g c) are heated from 25 degrees c to 75 degrees c. which substance required more thermal energy?
Answers: 1
Chemistry, 23.06.2019 09:00
Which of the following are in a chemical family a. ca, sc, k b. cu, ag, au c. so, ge, sb
Answers: 1
10. (a) Describe how the structure of an alloy is different to a pure metal
You can type directly i...
Mathematics, 13.06.2020 10:57
Biology, 13.06.2020 10:57
Mathematics, 13.06.2020 10:57
English, 13.06.2020 10:57
Mathematics, 13.06.2020 10:57
English, 13.06.2020 10:57
Mathematics, 13.06.2020 10:57
Mathematics, 13.06.2020 10:57
English, 13.06.2020 10:57
Mathematics, 13.06.2020 10:57
Mathematics, 13.06.2020 10:57