HELPS PLS ASAP!!! what is the charge of an atom with 5 protons and 3 electrons
A. POSITIVE
B. NEGATIVE
C. NEGATIVE 2
D. POSITIVE 2

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

i believe it is c.) 1575 j.

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).