stunnakid2255 stunnakid2255

11-06-2018
Chemistry

contestada

The time needed for a radioactive sample to decay to one-half of its original activity is called the ________.

Relax

Respuesta :

elimkay elimkay

11-06-2018

The half life is the time needed.

Answer Link

Otras preguntas

A triangle has an angle that measures 55°. The other two angles are in a ratio of 11:14. What are the measures of those two angles?

the teacher said to me,"you always tell a lie." change into indirect speech

I need help pls ASAP

Please write 4-5 sentences about what you see in this image.

Solve the slope for this table.

What are the REACTANTS in photosynthesis? A. Sunlight and Water B.Glucose and Oxygen C.Carbon Dioxide and Water

Find the difference between 11/5 and 5/2 on a number line

A 5-year-old boy comes into his physician's office with a fever of 102.1℉ (38.94℃), a sore throat, and severely painful blisters on his tongue. His vitals are t

√(7+√(24))÷2+√(7−√(24))÷2

Find the gradient of the line segment between the points (6,-4) and (10,-10). Give your answer in its simplest form.