You are planning to buy a car. The cool blue car gets 24 miles to the gallon, while the hip red gets 14 km to the liter. Which car gets the better gas mileage? ​

When the following equation is balanced using the smallest possible integers, what is the coefficent of oxygen gas? c7h16o(g) + o2(g) → co2(g) + h2o(g) -1 -5 -8 -16 -21

Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing

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