Chemistry, 05.05.2020 11:19 crystalhoff9419
An atom has the electron configuration of 1s^2 2s^2 2p^5. how many electrons are in that atom?
Answers: 3
Chemistry, 22.06.2019 04:30
Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.
Answers: 1
Chemistry, 22.06.2019 07:00
The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?
Answers: 1
Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
Chemistry, 22.06.2019 13:30
In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.
Answers: 2
An atom has the electron configuration of 1s^2 2s^2 2p^5. how many electrons are in that atom?...
Mathematics, 07.10.2020 06:01
Mathematics, 07.10.2020 06:01
Biology, 07.10.2020 06:01
Mathematics, 07.10.2020 06:01
English, 07.10.2020 06:01
Mathematics, 07.10.2020 06:01
Mathematics, 07.10.2020 06:01
History, 07.10.2020 06:01
English, 07.10.2020 06:01
Mathematics, 07.10.2020 06:01