What does a numerical subscript following an element in a chemical formula mean?

Select the three characteristics that best describe a STEM-educated student. Innovative Understanding Curious Traditional Logical Dependent

Which state of matter had the greatest distance the individual particles?

A fluid is a. a solid substance made up of crystals. b. a substance that has a definite shape and a definite volume. c. a substance that flows. d. a substance that melts at a distinct temperature.

Why does alcohol evaporate at room temperature?

What differences did you notice in the different states of water

Should a bartender use ice and scoop directly from ice machine or use an ice holding device and scoop to make drinks and refill drinks from

What classification should this reaction have? 4Al + 3O2 → 2Al2O3

If you start with 100 grams of a radionuclide, how much will you have after two half-lives have passed?

Identify the spectator ions in the following complete ionic equation. 2k (aq) s2 - (aq) pb2 (aq) 2no-3 (aq) →pbs (s) 2k (aq) 2no-3 (aq) express your answers as ions separated by a comma.

4. A bird left its post and flew in a triangular path. It flew 21 yards south, 72 yards east and 75 yards diagonally to end back at the post. Is it a right triangle?