Who discovered the nucleus by bombarding gold foil with positively charged particles and noting that some particales were widely deflected?

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution

Identify the electromagnets with poles that are reversed from the electromagnet shown above

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)