Create an account to track your scores
and create your own practice tests:
Test: MCAT Physical
1. | The half-life of a particular isotope of radium is 1600 years. If a sample of this isotope originally has a mass of 120g, how long would it take the mass of this isotope to decrease to 15g? |
800 years
1600 years
6400 years
3200 years
4800 years
Popular Subjects
Calculus Tutors in Los Angeles, Math Tutors in Dallas Fort Worth, Chemistry Tutors in Dallas Fort Worth, ISEE Tutors in San Diego, MCAT Tutors in New York City, English Tutors in Atlanta, ISEE Tutors in Chicago, Calculus Tutors in Houston, SAT Tutors in Boston, GMAT Tutors in New York City
Popular Courses & Classes
ACT Courses & Classes in Philadelphia, LSAT Courses & Classes in Phoenix, LSAT Courses & Classes in San Francisco-Bay Area, ACT Courses & Classes in Denver, Spanish Courses & Classes in Houston, LSAT Courses & Classes in Los Angeles, GMAT Courses & Classes in New York City, SSAT Courses & Classes in Miami, LSAT Courses & Classes in Dallas Fort Worth, ISEE Courses & Classes in San Francisco-Bay Area
Popular Test Prep
ACT Test Prep in Phoenix, ISEE Test Prep in San Diego, LSAT Test Prep in New York City, SAT Test Prep in San Diego, GRE Test Prep in Houston, MCAT Test Prep in San Francisco-Bay Area, LSAT Test Prep in Washington DC, ACT Test Prep in Philadelphia, SSAT Test Prep in New York City, SSAT Test Prep in Houston
