samanthapapes8960 samanthapapes8960

28-04-2018
Chemistry

contestada

Nickel-63 has a half-life of 92 years. how much nickel would remain in a sample that started with 20 grams of nickel-63 at the end of 184 years?

Respuesta :

Arieananrivera Arieananrivera

02-05-2018

19 grams if I did my math right.

Answer Link

Otras preguntas

Where is Canada's population density highest?

What is the slope-intercept form of the function that contains the point (6, 2) and has a slope of 3? y= ____ x+ ____

Which statement best describes a benefit of civic participation

what three countries were annexed by the soviet union in 1939 because of their location

to estimate the product of 5 and 193 round 193 to the nearest hundred before multiplying

-2 5/22 as a decimal

Which of the following was not a goal of the new United Nations? (Points : 2) to prevent war and international conflict to promote cooperation among nations to

When evaluating promotional claims, it is important to __________. a. do your own research c. determine if there are other possible solutions b. ask if it make

The ability to reason well is necessary for modern workers because __________. a. Communication with other workers will be difficult b. Creativity is not valued

There are 6 geese and 9 hens on Mr. Thomson’s farm. Mr. Thomson adds 6 more geese and 3 more hens to his farm. What is the new ratio of the number of geese to t