your sandbox is 12.2 degrees Celsius in the morning. throughout the day it absorbed heat from the sun. the final temperature of the sand was 65.1 degrees Celsius and the specific heat of sand is 0.84 1/g degrees celsius. how much energy did the sand absorb if your sandbox was at 200kg of sand?

If a hydrogen atom is neutral, it must also have  one electron. an oxygen atom (o) has an atomic number of eight (8). this means a neutral oxygen atom has eight protons and eight electrons. the element actium (ac) has an atomic number of 89, so it has 89 protons and 89 electrons in a neutral atom

They are all solids.