NEED HELP ASAP A planet orbiting a star can make the star wobble.
True

False

2. how is heavy water different from normal water

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.