Which element in group 1 has the greatest tendency to lose an electron?

Explain how carbon monoxide can cause death

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here