Two different atoms have nine protons each and the same mass. However, one is neutral while the other has a negitive charge. Describe what each atomic structure could be, listing the possible number and location of all subatomic particles.

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.

Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?