which type of reaction does this diagram represent?
a) a chain reaction that is caused by nuclear fission
b) a chain reaction that is caused by nuclear fusion
c) a decrease in energy that is caused by nuclear fission
d) an increase in energy that is caused by nuclear fusion

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.

What is the approximate vapor pressure when the gas condenses at 70 degrees celsius

Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea