A compound colors flames violet what could it contain

The particles in a gas cannot be compressed into a smaller volume T or F

Natalia is studying a wave produced in her magnetics lab. this wave can move through the empty space in a vacuum and carries a lot of energy. what wave is natalia most likely studying? a sound wave an ocean wave a gamma ray an earthquake shock wave

Matter of the universe is made of building blocks known as atoms TrueFalse

What is imagination?

Acids and bases can neutralize each other in double displacement reactions. For example, if hydrogen chloride (a strong acid, HCl) is mixed with sodium hydroxide (a strong base, NaOH), the products are water, H2O, and salt, NaCl.

How is a compound different from an element?

Suppose you're attempting to measure the density of the liquid that is highly volatile (it evaporates quickly).

22. How many atoms are there in 344.75 g of gold nugget? a. 1.05 x 10 to the power of 24 atoms b. 1.05 x 10 to the power of 23 atoms c. 6.02 x 10 to the power of 23 atoms d. 197 atoms Is B the answer

A light twig is barely floating on the surface of water. What will most likely happen to the twig if a drop of dishwashing detergent is added near it?

A gas occupies 4.00 L at 2.00 atm pressure. At what pressure would the volume be 6.00 L if the temperature remains constant?