Free Test Prep CLEP-Science-and-Mathematics Exam Questions

What are the prime factors of 18?

Of the following compounds, which one reacts the most vigorously with water?

A small number of rabbits were brought to a farm in Victoria Australia in 1859. The rabbit population quicklyexploded from a few to millions in a short period of time. In the 1950’s a virus carried by mosquitoes,myxoma, was introduced.This virus was initially lethal to 99.8% of the rabbit population exposed to it. Future outbreaks of the virushave not been as successful in reducing the rabbit population.Which of the following statements is NOT true about the virus?

Given two solutions ZnSO4(1M) and CuSO4(1M) in an electrochemical cell, as shown above, answerquestion.Given the following standard reduction potentials, what is the standard emf of the electrochemical cell at 25°C?Cu2+ + 2e− → Cu E0 = 0.34 VZn2+ + 2e− → Zn E0 = −0.76 V

A child swings a yo-yo around his head in a circle. The direction of centripetal acceleration is