Answer:
2.7 g/mL:)
An aluminum bar was found to have a mass of 27g. Using water displacement, the volume was measured to be 10 ml. What is the density of the aluminum? Group of answer choices (27 g)/(10 ml) (10 ml )/(2.70 g) (270 g)/(10 ml) (10 ml )/(27 g)
Answer: "milk of magnesia" .
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Water resources have been greatly impacted by the use of salt and brine on roads, construction zones, and pesticides through surface runoff. Also, riparian zones (the vegetation around a water source) that help to prevent surface runoff have been cut down to make more room for development.
Answer:
Atomic Number: 1
Atomic Mass: 1
Explanation:
Atomic number = # of protons
Atomic mass = # of protons + # of neutrons