A sealed gas syringe which can move freely contains 60 cm³ of air. Thd atmospheric pressure is 101 kPa. What is the pressure of the enclosed gas?​

During chemistry class, carl performed several lab tests on two white solids. the results of three tests are seen in the data table. based on this data, carl has concluded that substance b must have bonds.

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils