Electromagnetic waves need matter to move.

True

False

Humans can see all light waves.

True

False

Electromagnetic waves are classified by wavelength.

True

False

A 3.00-l flask is filled with gaseous ammonia, nh3. the gas pressure measured at 28.0 ∘c is 1.75 atm. assuming ideal gas behavior, how many grams of ammonia are in the flask?

How can I differentiate between Ionic compounds, molecular compounds, and acids given only the formula?

What is responsible for the whistling sound that often accompanies fireworks?

A) 23.7 x 3.8 What is

A ___ such as h20 is a symbol that shows the elements in a compound and the ratio of atoms

What are the common elements in a canyon?

How many carbons atoms are in propane?

This type of formula indicates the kind, number, arrangement, and bonds but not the unshared pairs of the atoms in a molecule.

What does the water inside the jar represent

What is solubility? 1) solubility is how much solute will precipitate out of solvent 2) solubility is how much solvent will dissolve in solute 3) solubility is how much solid only will dissolve in liquid only