Answers: 3
Chemistry, 21.06.2019 22:30
Embryos of different species look very similar, which shows that the organisms share a ancestor.
Answers: 1
Chemistry, 22.06.2019 08:00
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 16:10
Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)
Answers: 2
What isotope has 25 protons and 17 neutrons...
Biology, 25.01.2021 18:30
Mathematics, 25.01.2021 18:30
Mathematics, 25.01.2021 18:30
Mathematics, 25.01.2021 18:30
History, 25.01.2021 18:30
Mathematics, 25.01.2021 18:30
Mathematics, 25.01.2021 18:30
Social Studies, 25.01.2021 18:30
Mathematics, 25.01.2021 18:30
Mathematics, 25.01.2021 18:30
Business, 25.01.2021 18:30
History, 25.01.2021 18:30
Health, 25.01.2021 18:30
Business, 25.01.2021 18:30
Chemistry, 25.01.2021 18:30
Mathematics, 25.01.2021 18:30