Chemistry, 21.10.2020 16:01 promcafee8788
In 1973, the insecticide called DDT wasbanned in the United States due to concerns that itwas toxic to fish and that it may have affected birds. There is little scientific evidence that DDT is directlyharmful to humans. How could banning DDT be beneficial to human health
Answers: 1
Chemistry, 22.06.2019 08:00, wizz4865
Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next
Answers: 2
Chemistry, 22.06.2019 12:30, kingbot350
How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work
Answers: 1
In 1973, the insecticide called DDT wasbanned in the United States due to concerns that itwas toxic...
Physics, 13.11.2020 23:50
English, 13.11.2020 23:50
History, 13.11.2020 23:50
Mathematics, 13.11.2020 23:50