Chemistry, 15.12.2020 04:20 victoria6929
What is used to determine the number of each atom in an ionic formula?
A. The oxidation state of each atom
B. The number of bonds in the formula
C. The electronegativity of each atom
D. The period of the metal in the formula
Answers: 3
Chemistry, 21.06.2019 20:00
When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force
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
What is used to determine the number of each atom in an ionic formula?
A. The oxidation state of ea...
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