Which redox reaction would most likely occur if silver and zinc metal were added to a solution that contained silver and zinc ions? 9 more questions. More points

Explain that newton first law,second law and third law of motion?

Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?