presleyreeves13 presleyreeves13

01-03-2021
Biology

contestada

If an isotope's half life is 2 months, and it starts with 240 grams. How many half life's does it take to only have 15 grams left?
A. 2
B. 4
C. 6

Respuesta :

s695752 s695752

04-03-2021

Answer:

2

Explanation:

Answer Link

Otras preguntas

ngl i kinda wanna boo anyone down :)

Easy Car Corp. is a grocery store located in the Southwest. It expects to pay an annual dividend of $6.30 next year to its shareholders and plans to increase th

The multiplication table below can be used to find equivalent ratios. A multiplication table. Which ratio is equivalent to the ratio 18:24? 15:20 20:15 30:36 36

what's the name of this communicatesin2a+cos2a=1

PLEASE I REALLY NEED HELPPlease please please A contractor needs to buy nails to build a house. The nails come in small boxes and large boxes. Each small box ha

Which preposition needs an "r" to form the "wo-compound"? mit bei aus durch

In psychological theory, there are 66 types of basic instincts in a human being, and personality is determined by the presence or absence (2(2 choices) of these

need help :)........

F 19.00 Fluorine Using the information on the figure above, report the atomic number and atomic mass of fluorine.

A block of ice(m = 14.0 kg) with an attached rope is at rest on a frictionless surface. You pull the block with a horizontal force of 98.0 N for 1.40 s.(a) Dete