1. Why do nonmetal atoms share electrons with each other in covalent bonds? a. To become lons and attract each other

b. Because neither atom wants to lose electrons, so they share

c. Because they want to become a polar molecule

d. To Increase their atomic number

True or false, the three major scales used to measure earthquakes are mercalli scale, richter scale and magnitude scale

Which of these sequences lists the correct order for the creation of sedimentary rock from sediment? a. deposition, burial, compaction, cementation b. burial, deposition, compaction, cementation c. compaction, deposition, burial, cementation d. cementation, deposition, burial, compaction

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