subject
Physics, 20.11.2021 01:00 justincsh7238

1. The law of conservation of mass tells us, in part, that matter is neither created nor destroyed. How can we see this by using chemical reactions? A. By measuring the mass of the reactants and products in a closed system B. By writing a balanced chemical equation C. By counting the number of atoms on each side of the equation D. All of the above

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 14:00, leslieperez67
Under normal temperature and pressure conditions, what type of rock could be formed from weathering in erosion of metamorphic rock
Answers: 2
image
Physics, 21.06.2019 21:20, janayshas84
An artificial satellite circles the earth in a circular orbit at a location where the acceleration due to gravity is 6.03 m/s^2. determine the orbital period of the satellite.
Answers: 3
image
Physics, 22.06.2019 15:30, bloodry
Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples
Answers: 1
image
Physics, 22.06.2019 20:00, chantelljenkins2
Aturntable that spins at a constant 74.0 rpm takes 3.10 s to reach this angular speed after it is turned on. find its angular acceleration (in rad/s2), assuming it to be constant, and the number of degrees it turns through while speeding up.
Answers: 2
You know the right answer?
1. The law of conservation of mass tells us, in part, that matter is neither created nor destroyed....

Questions in other subjects: