Which of the following can cause changes to Earth's surface?
A. Nickel in the Inner Core
B....
Chemistry, 16.09.2021 21:00 2kdragginppl
Which of the following can cause changes to Earth's surface?
A. Nickel in the Inner Core
B. Rotation of the Outer Core
C. All of these
D. Asteroid impacts
Answers: 3
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Which formula can be used to calculate the molar mass of hydrogen peroxide
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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) β co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
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Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.
Answers: 1
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Describe the properties of sodium, chlorine, and sodium chloride
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