What mass of water must be added to 10g of sugar to make 5% mass by mass percentage of the solution? 150 g
190 g
50 g
100 g

a.) travels faster in solids because the particles are closer together.

air is a gas water is a liquid

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.