How many moles of water are formed along with 12 moles of carbon dioxide? 2C_H10 + 1302 —> 8 CO2 + 10H20

Asmall amount of a solid is added to water. the observation made after fifteen minutes is shown in the figure. which of these solids has been probably added to water? a) oil b) sand c) sugar d) wood chips

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have