HLP ME PLEASE : why transit light curves are so useful in studying exoplanets. Support your explanation by describing features of different orbits, referring to the animations, data, and other media resources you have observed.

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together

What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume