Which of the following is correct? a) 23na, 11 protons, 11 neutrons, 12 electrons b)40ar, 18 protons, 22 neutrons, 18 electrons c)238u, 238 protons, 238 neutrons, 238 electrons d)55fe, 26 protons, 29 neutrons, 29 electronsanswer if you knowplzz me!

Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.