Which of the following is a scientific question? O A. During what time period was the best music composed?
O B. In what year will our team win the championship?
O C. When was the Declaration of Independence written?D. How frequently do earthquakes occur in San Francisco?

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false

Which statement explains which thermometer is more appropriate to measure the temperature of a liquid at 43.6 degrees celsius a) thermometer a, because it measures temperature more accurately than thermometer b b) thermometer b, because it measures temperature more accurately than thermometer a c) thermometer a, because it measures temperature more precisely than thermometer b d) thermometer b, because it measures temperature more precisely than thermometer a