11th grade science
posted by jku .
How would you balance Na2O plus HOH
Na2O + H2O -> 2NaOH
Put this down in your memory bank.
metal oxide + H2O ==> base.
Earth is 1.5 x 10ü km from the sun and Pluto averages 5.9 x 10 km from the sun during its rather strange orbit.
How many years does it take Pluto to revolve around the sun?