Which type of reaction is modeled by this chemical equation HELP ASAP A.) double replacement

B.) single replacement

C.) combustion

D.) synthesis

2li+CaCI2 arrow 2LiCI+Ca

Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity

Calculate the minimum energy required to remove one proton from the nucleus 126c. this is called the proton-removal energy. (hint: find the difference between the mass of a 126c nucleus and the mass of a proton plus the mass of the nucleus formed when a proton is removed from 126c.) express your answer with the appropriate units. emin e m i n = nothing nothing request answer part b how does the proton-removal energy for 126c compare to the binding energy per nucleon for 126c, calculated using eb=(zmh+nmn−azm)c2?

It takes a lot of energy to get the temperature of water to increase and eventually boil because water has a high heat.