Fission U235 can produce what? A Krypton

B Strontium
C Barium
D Xeonon
E All of the above

Write a net ionic equation to show that hydrofluoric acid, behaves as an acid in water.

If i add water to oil what will happen

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)