Fill in the numbers to interpret the isotope symbols.

86Rn^222 has

__ protons,

__ neutrons,

__ electrons.

Approximately how many particles are in a mole?

Compare and contrast the functions of each of the following types of flasks: filter, Erlenmeyer, volumetric.

In which state of matter has least amount of kinetic energy A gas B liquid C plasma D solid

6) Where are the electrons found?

Some molecules are so small that they move between other molecules in

Por que un solido mantiene su forma?

Where are electrons most likely to be found in the cloud?

Maddie wanted to make a sugar-water solution to put in her hummingbird feeder. She found some sugar cubes and was about to drop them into a glass of water, when her brother suggested crushing the cubes before mixing.

How is a mineral's effervescence measured? scraping it against an unglazed porcelain plate dripping acid onto it placing it near iron filings striking it with a hammer

Candle was gradually loses its shape as it is heated. What type of solid is it? Explain