I am brazillian but i love the english language :)

What would be the mass of an atom with 8 protons and 8 neutrons? a) 16 amu b) 8 amu c) 64 amu

Write a quality that each symbol below might represent pls me i beg you

It’s ok to use materials without referencing them as long as they’re paraphrased in your own words. a. false b. true c. sometimes d. depends