Jodianna Jodianna

25-02-2015
Chemistry

Answered

How many half lives have passed if a sample contains one sixteenth of its original amount of radioactive material

Verified Answer :

Cadedalf Cadedalf

25-02-2015

4.
Half life 1: 1/2
Half life 2: 1/4
Half life 3: 1/8
Half life 4: 1/16

Answer Link

Related Questions

What power is generated by converting the kinetic energy of falling water to electricity A Geothermal B Photovoltaic C Hydrophobic D Hydroelectric

Given y 2x squared 10x find all the real values of x for which y 3

48 in a fraction or mixed number simplified

If a prepaid smart card or gift card is lost then the money that was on that card is a no longer available b reimbursed by the bank c donated to charity d trans

the floor to a walkin closet measures 7 feet by 4 feet If the ceiling height is 8 feet what is the volume in cubic feet of the closet

Which of the following countries is the largest shareholder in the World Bank

Which of the following populations exhibit an exponential type of growththe growth of sparrows which is periodically reduced by severe winter weatherthe growth

Colin uses his phone for everything so he likes to keep it with him at all times Lately though hes found it difficult to concentrate when hes studying because p

How many laps does it take to walk 14 mile

Which best describes viruses AViruses are nonliving infectious agents BViruses can replicate without a host cell CViruses can be killed by strong antibiotics DV