The atomic mass of an element whose atoms consist of eight protons, nine neutrons, and eight electrons is
8
16
17
25

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape

Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons

Which scientists contributed to the determination of how cfcs in clouds in the upper atmosphere could destroy ozone molecules