Oxygen, hydrogen, and water are substances. which of these substances are elements

In a solution of a carbonated beverage, the dissolved carbon dioxide is the

B. How many oxygen atoms are on the Reactants side h2+02

What is added to the name of a base unit to indicate a fraction or a multiple of the base unit?

Information that specifies an organism's traits is encoded in genes, or pieces of DNA that are located in the organism's chromosomes. The passage of these instructions from one generation to the next generation is known as

From the map, what is one way that climate change impacts where you live?

Is newton statement a law or a theory

Compound Z has a MW of 100. Your lab partner weighed 25 grams of compound Z and dissolved it in water to a final volume of 1 liter. What is the concentration of the solution expressed as molarity?

The reaction between iodine and carbon dioxide to yield diiodine pentoxide is exothermic. How could the yield of diiodine pentoxide be decreased?

6. Which statement best describes an igneous intrusion? A. Magma explodes to the surface and forms a smooth outer layer of rock. B. Igneous intrusions form when ice crystals splash into lava. C. Magma is exported to an open area and forms iron. D.

Explain why a balloon filled with O2 at room temperature collapses when cooled in liquid nitrogen where as balloon filled with He does not