If the melting point of a certain amount of a solid is 50 degrees, what is the melting point of half that amount of the solid? 50 degrees 25 degrees 0 degrees 100 degrees

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

How many moles are in 43.9 l of oxygen

Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)