Chemistry, 05.03.2021 21:00 hayleyconsole
Alejandro is working on a science project that involves creating a model of the water cycle. He studied the water cycle and is familiar with its parts, but he is not sure which materials to use for the model so that he can make the clouds. Which actions should Alejandro take to get his project back on track? Check all that apply. He should identify the problem that he faces. He should blame his teacher for not providing time to work in class. He should send text messages to friends to see what they are doing. He should think creatively about his options and how to get help. He should weigh his options and choose a solution
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 11:20, ashiteru123
Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.
Answers: 2
Chemistry, 22.06.2019 13:50, awesomegamergurl13
What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.
Answers: 2
Alejandro is working on a science project that involves creating a model of the water cycle. He stud...
Mathematics, 25.06.2019 03:30
Mathematics, 25.06.2019 03:30