What 3 words or 3 phrases that would help you remember the steps to Covalent and Ionic bonding?

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?

Which statement best explains why the overall charge on an atom is zero?