Write the following as a ratio in the simplest form: 15 winners out of 120 raffle entries.

Who is better, messi or cristiano, i need this for a chemistry class. asap

When curium-242 is bombarded with an alpha particle, two products are formed, one of which is a nudge on. what is the other product

An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d