subject
Chemistry, 22.02.2021 22:30 mochoa4

C D Which type of energy refers to the sum of potential and kinetic energies in the particles of a substance?
motion
O stored
ОООО
O internal
heat

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 05:30
Which other elements contain the same number of outer electrons as sodium
Answers: 3
question
Chemistry, 22.06.2019 13:30
Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?
Answers: 1
question
Chemistry, 22.06.2019 14:00
The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.
Answers: 3
question
Chemistry, 22.06.2019 22:30
Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next
Answers: 3
You know the right answer?
C D Which type of energy refers to the sum of potential and kinetic energies in the particles of a...
Questions
question
Mathematics, 30.10.2020 14:00
question
Mathematics, 30.10.2020 14:00
question
Mathematics, 30.10.2020 14:00
question
Mathematics, 30.10.2020 14:00
question
Chemistry, 30.10.2020 14:00
question
Mathematics, 30.10.2020 14:00
question
Mathematics, 30.10.2020 14:00