Name the compound ch3ch2ch2c(ch3)2ch2ch3

Lewis structure and molecular geometry for nh2cl

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball