An atom is made of 16 protons, 17 neutrons, and 18 electrons. What is the mass number of
this...
Chemistry, 23.05.2020 11:59 wadepoolio8836
An atom is made of 16 protons, 17 neutrons, and 18 electrons. What is the mass number of
this atom?
Answers: 3
Chemistry, 22.06.2019 07:10, nasrul3725
Remember to use the proper number of significant figures and leading zeros in all calculations. gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4
Answers: 3