Biology, 24.04.2020 04:58 julieariscar769

Topic: Half-Life
A certain element has a half-life of 1,000 years. How much of a sample of this element remains after 2,000 years?

Options:

25%

100%

50%

200%

Answers: 1

Show answers

Another question on Biology

Biology, 21.06.2019 19:40

What feature of cell theory is best demonstrated in the image

Answers: 2

Answer

Biology, 22.06.2019 07:30

Which greenhouse gas is emitted when burn fossil fuels for energy? a.nitrogen b.oxygen c.carbon dioxide d.helium

Answers: 2

Answer

Biology, 22.06.2019 08:00

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?

Answers: 2

Answer

Biology, 22.06.2019 16:00

What is the goal of cellular respiration

Answers: 1

Answer

You know the right answer?

Topic: Half-Life
A certain element has a half-life of 1,000 years. How much of a sample of thi...

Questions

History, 16.07.2019 15:00

In 1912, the taft administration sent u. s. marines to nicaragua as part of the policy of dollar diplomacy. this policy was based on the idea that the...

Mathematics, 16.07.2019 15:00

Acompany is testing and comparing two sunscreen formulas. the box plots show the number of hours each sunscreen lasts before reapplication is necessar...

Health, 16.07.2019 15:00

Which if these is an uncontrollable risk factor for disease? a. poverty b. insect bites c. hygiene d. nutrition...

Mathematics, 16.07.2019 15:00

−4x+7y+5=0 x−3y=−5 how many solutions does the system have?...

Biology, 16.07.2019 15:00

Which is a potential negative consequence of using genetically engineered medicine?...

Mathematics, 16.07.2019 15:00

The number of calories needed on a daily basis for a moderately active male is found to be: k (calories) = 1108 + 6(w + h – a) where w is his weight...

Law, 16.07.2019 15:10

If you can't get enough sleep, you should a. close your eyes when stopped in traffic b. not drive, period c. drink extra coffee bef...

Law, 16.07.2019 15:10

Sleep hygiene is a. brushing your teeth before bed b. making sure your sheets are clean c. practicing good habits to make sure you'...

English, 16.07.2019 15:10

Why is it important to consider historical context when reading an argument ? what does a reader need to know about the time period to have a better...

Mathematics, 16.07.2019 15:10

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. a rocket is launched from atop a 101-foot cliff...

Mathematics, 16.07.2019 15:10

Line ab contains points a (8, -4) and b (1, -5). the slope of line ab is: a: -7 b: -1/7 c: 1/7 d: 7...

Mathematics, 16.07.2019 15:10

Can u guys identify the types of these triangles ( question 13)

Physics, 16.07.2019 15:10

Two projectiles are thrown from the same point with the velocity of49ms-1. first is projected making an angle with the horizontal and the second...

Physics, 16.07.2019 15:10

Reynold’s number (r), a dimensionless quantity determines the condition for laminar flow of a viscous liquid through a pipe. r is a function of densit...

Mathematics, 16.07.2019 15:10

An ambulance with a rotating beam of light is parked 12 feet from a building. the function d=12tan2πt describes the distance, d, in feet, of the rotat...

Biology, 16.07.2019 15:10

The quantity and the quality of the food is decreasing day by day. as population is increasing drastically,mention the steps taken to improve th...

Mathematics, 16.07.2019 15:10

What is the multiplicative rate of change for the exponential function f(x) =2 (5/2)...

Mathematics, 16.07.2019 15:10

solve the triangle. b = 72°, b = 12, c = 8 (1 point)...

Social Studies, 16.07.2019 15:10

It is a wine obtained from fermented sugarcane juice and the cause of one revolt....

Social Studies, 16.07.2019 15:10

It is a wine obtained from fermented sugarcane juice and the cause of one revolt....

More questions: Biology Another questions

Topic: Half-Life A certain element has a half-life of 1,000 years. How much of a sample of this element remains after 2,000 years? Options: 25% 100% 50% 200%

Answers

Another question on Biology

Topic: Half-Life
A certain element has a half-life of 1,000 years. How much of a sample of this element remains after 2,000 years?

Options:

25%

100%

50%

200%