[Answered] The amount of a radioactive isotope that remains after two half-lives have passed is A) 98. B) ...

This topic contains a solution. Click here to go to the answer

Author Question: The amount of a radioactive isotope that remains after two half-lives have passed is A) 98. B) ... (Read 58 times)

mcmcdaniel

Hero Member
Posts: 550

on: Aug 27, 2018

The amount of a radioactive isotope that remains after two half-lives have passed is

A) 98.
B) 75.
C) 50.
D) 25.

Question 2

Saturated fats have

A) primarily CC bonds.
B) a large proportion of C C bonds.
C) one or more C C bonds.
D) an odd number of carbon atoms.

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

Zebsrer

Sr. Member
Posts: 284

Reply #1 on: Aug 27, 2018

Answer to Question 1

D

Answer to Question 2

A

mcmcdaniel

Hero Member
Posts: 550

Reply #2 on: Aug 27, 2018

Thank you!

Zebsrer

Sr. Member
Posts: 284

Reply #3 on: Aug 27, 2018

Always glad to help...

« previous next »

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Check heat source for temperature. Evaluate the amount of heat given off from the source using your ...

Carbon Isotope ratio

The isotope record

People with night eating syndrome may consume more than half their day's calories between 8 pm ...

Carbon-11 is used in medical imaging. The half-life of this radioisotope is 20.4 min. What ...

In situ hybridization between a radioactive probe

Author Question: The amount of a radioactive isotope that remains after two half-lives have passed is A) 98. B) ... (Read 58 times)

Related Topics

Need homework help now?