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

Write 5 sentences on the importance of including vegetables in your diet.

What is the measurement of living human beings for the purpose of of the classification and comparison of human races?

Minden company introduced a new product last year for which it is trying to find an optimal selling price. marketing studies suggest that the company can increa

What is net displacement vector? I just started AP Physics 1.

Complete the table by converting each decimal to a fraction.

Cranberry juice costs $6.30 per quart and apple juice costs $3.60 per quart. Terrence wants to know how many quarts q of cranberry juice he should mix with 4 qu

4147.21= m -[98+(.035m)+(.015m)+(.062m)+(.0145m)]

Which of the below best describes the competitive tendencies of small firms? because they lack legitimacy in the marketplace, small firms tend to signal their c

What is the difference between covalent bonds and ionic bonds? a. Covalent bonds involve the sharing of pairs of electrons between atoms; ionic bonds involve th

Select the appropriate unit for each type of measurement. Amplitude: meters, decibels, hertz, or meters/seconds Frequency: meters, decibels, hertz, or meters