Physics, 06.11.2020 19:50, hartmaaj95

Is a compound considered a pure substance?

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 01:30, chandranewlon

Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j

Answers: 1

continue

Physics, 22.06.2019 13:00, mandilynn22

Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.

Answers: 1

continue

Physics, 22.06.2019 18:00, yol123

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?

Answers: 1

continue

Physics, 22.06.2019 18:30, kennettahughley7964

Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material