Which compound has the highest melting point? water (h2o) silicon carbide (sic), a network solid carbon dioxide (co2), a common gas octane (c8h18), a molecular compound

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k

How can one make a supersaturated solution? (apex)