If 0.350 moles of NaCl was dissolved in enough water to make 200. mL of solution, what is the molarity? Please help ASAP

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

thats a little if u want the answer just look it up on google thats what i do haha : )

increased stability in the completion of fluorine's outer shell.

i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year