How many B atoms are on each side of the equation.
6 H3BO3 → H4B6011 + 7H2 O

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron

How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.