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 ________.

Respuesta :

elimkay elimkay

11-06-2018

The half life is the time needed.

Answer Link

Otras preguntas

!!!!!!!!!!PLEASE HELP!!!!!!!!!!

Psychologists studying infant memory want to determine at what age babies can remember specific events. An experimenter uses several puppets to demonstrate a se

What is 21=6r+5-7r someone please help thank you

Please help with math question!

How could the location of tests affect the performance of a catapult ?

Why is it difficult to tell whether a program is correct? How do you go about finding bugs in your code? What kinds of bugs are revealed by testing? What kinds

What does Winn’s initial reaction to the pigeon and letter reveal about his character? A. Peter Winn is more impressed with the pigeon than he is intimidated by

PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!! THIS IS THE LAST DAY TO COMPLETE THIS ASSIGNMENT AND I DESPERATELY NEED TO FINISH THIS ASSIGNMENT WITH AN 100

What is the slope and yintercept of the equation 3(-2) + 6(x + 1) - 2 = 0?

Which of the following describes a medical drug