Chemistry, 03.03.2021 01:00, jdkrisdaimcc11
Please somebody this is due tonight and I have no idea... The weight of a mars bar has recently dropped from 58 grams to 51 grams. Mars says it’s to encourage people to eat more healthily and keep the number of calories (energy contained) in a standard bar, to fewer than 250. The planet Mars would have a mass how many times greater than the mole of Mars bars? Assume the mass of Mars is 6.39 x 10^23 kilograms.
Answers: 3
Chemistry, 22.06.2019 15:00, Zagorodniypolina5
20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?
Answers: 2
Chemistry, 22.06.2019 15:30, lizzyhearts
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
Chemistry, 23.06.2019 13:30, jharrington583
Which of the following is true regarding chemical and nuclear reactions?
Answers: 1
Please somebody this is due tonight and I have no idea...
The weight of a mars bar has recently dro...
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