Margaret goes on holiday to the seaside. She notices some iron
railings on the beach that are...
Margaret goes on holiday to the seaside. She notices some iron
railings on the beach that are often in contact with the seawater.
They are very rusty. The iron railings in front of her hotel, some
distance from the sea, are much less rusty.
Margaret predicts that seawater makes iron rust faster thân rai
water.
Design an investigation to test Margaret's prediction.
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 02:30
Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass
Answers: 3
Chemistry, 22.06.2019 18:00
Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin
Answers: 2
Chemistry, 22.06.2019 22:10
Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water
Answers: 3
Chemistry, 23.06.2019 02:00
As light moves from one material into the next, which of the following affects how much the light waves will refract, or bend? angle at which the ray strikes the medium color of the material density of the material temperature of the light wave
Answers: 2
You know the right answer?
Questions
Computers and Technology, 20.09.2019 11:00
Mathematics, 20.09.2019 11:00
History, 20.09.2019 11:00
Biology, 20.09.2019 11:10
Social Studies, 20.09.2019 11:10
Computers and Technology, 20.09.2019 11:10
Advanced Placement (AP), 20.09.2019 11:10
Biology, 20.09.2019 11:10
History, 20.09.2019 11:10
