What is the correct molecular formula for a compound that contains one atom of carbon and tour atoms
of hydrogen:

hch3

h4c

ch4

h2ch2

Which of the following statements is true about planck’s law

Match each object to its description: a. coma of a comet b. comet tail c. oort cloud haze surrounding a nucleus created by solar wind. hypothetical sphere around the solar system

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?