(b)
Figure 1 shows three metal blocks.
The blocks are not labelled.
One block is a perm...
Chemistry, 25.02.2021 18:10 Xlhoncho45
(b)
Figure 1 shows three metal blocks.
The blocks are not labelled.
One block is a permanent magnet, one is iron and one is aluminium.
Figure 1
Describe how another permanent magnet can be used to identify the blocks.
Answers: 2
Chemistry, 21.06.2019 17:30
Write a paragraph at least 10 sentences explaining how rocks are used today in society
Answers: 1
Chemistry, 22.06.2019 10:00
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
Answers: 1
Chemistry, 22.06.2019 20:00
What happens to the temperature of a substance when the average kinetic energy of its particles increases?
Answers: 3
Chemistry, 23.06.2019 02:00
What can be done to make a solid solute dissolve faster in a liquid solvent?
Answers: 1
Mathematics, 28.07.2019 21:00
Mathematics, 28.07.2019 21:00
History, 28.07.2019 21:00
Chemistry, 28.07.2019 21:00
Mathematics, 28.07.2019 21:00
History, 28.07.2019 21:00
Health, 28.07.2019 21:00
Social Studies, 28.07.2019 21:00