The big bang produced all of the hydrogen that exists in our universe in a matter of minutes. overtime, protons began to fuse with the hydrogen atoms. which of the following best explains what adding protons does to an atom?

the atom will form a compound.

the atom will be the same element with a different mass.

the atom will be the same element with a different net charge.

the atom will become a new element.

What type of electromagnetic radiation has a shorter wavelength than blue light

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?