Physics, 20.09.2019 21:00 kelseydavid69
Anna heated 15 g of substance a to obtain 5 g of substance b, 4 g of substance c, and a certain amount of substance d. which statement is correct?
the mass of substance d was 10 g less than the mass of substance a.
the mass of substance d was 1 g greater than the mass of substance b.
the mass of substance a was equal to the total mass of substance c and substance d.
the mass of substance a was equal to the total mass of substance b and substance d.
Answers: 1
Another question on Physics
Physics, 22.06.2019 00:20
Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant
Answers: 2
Physics, 22.06.2019 15:20
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
Physics, 22.06.2019 17:00
Using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.
Answers: 2
Physics, 22.06.2019 22:00
On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2.
Answers: 2
You know the right answer?
Anna heated 15 g of substance a to obtain 5 g of substance b, 4 g of substance c, and a certain amou...
Questions
Chemistry, 01.04.2020 16:13
Mathematics, 01.04.2020 16:13
Computers and Technology, 01.04.2020 16:13
Biology, 01.04.2020 16:13
