Where in the solar system are most gases found, other than the sun?

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17

1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.