I’ll give ! an atom with an atomic number of 35 makes an ion with a negative 1 charge. a) which atom is this? explain how you know b) how many electrons does this ion have ? explain how you came to this answer

Calculate the number of molecules present in 0.750 mol of mgo.

What are the names of these two interactions with cattle and how do they differ from each other

Select the correct answer. why are scientific models important in the study of science? a. they always involve critical mathematical calculations. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are required when conducting any peer review process. e. they are necessary for turning a hypothesis into a law.