Chemistry, 24.09.2019 05:50 cactuskatherine
Apaper clip can stay on the surface of a sample of water because of water's strong surface tension. what is the cause of this surface tension? (hint: review question 6)
question 6: why are water molecules attracted to each other? it is neutral. because of the way oxygen and hydrogen are bonded together, water has an area of positive charge and an area of negatative charge. this makes water a polar molecule. because of water's polarity, water molecules are attracted to each other.
Answers: 1
Chemistry, 22.06.2019 00:30
If 3.00 g of titanium metal is reacted with 6.00 g of chlorine gas, cl2, to form 7.7 g of titanium (iv) chloride in a combination reaction, what is the percent yield of the product?
Answers: 1
Chemistry, 22.06.2019 10:30
Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand
Answers: 1
Chemistry, 22.06.2019 13:30
Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering
Answers: 1
Chemistry, 22.06.2019 15:30
Which statement names the physical property of wood a. wood is softer than coal b. wood does not rust c. wood can rot d. wood can burn
Answers: 1
Apaper clip can stay on the surface of a sample of water because of water's strong surface tension....
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