Physics
Physics, 18.12.2020 18:10, Emiann222

The half-life of argon-44 is 12 minutes. Suppose you start with 20 atoms of argon-44 and wait 12 minutes. how many atoms of argon-44 will be left?

5 atoms
20 atoms
40 atoms
10 atoms

answer
Answers: 1
Show answers

Other questions on the subject: Physics

image
Physics, 21.06.2019 12:50, devila321
If you mix chlorine lithium and nickel together which two elements would be the most reactive
Answers: 3
continue
image
Physics, 21.06.2019 23:00, crummar01
In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?
Answers: 2
continue
image
Physics, 21.06.2019 23:30, kaytonleeb
The velocity of car is 80.0 miles per hour. what is the velocity of car in meters per second? (1 km -0.621 miles) m/s
Answers: 2
continue
image
Physics, 22.06.2019 02:30, liltay12386
Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.
Answers: 1
continue
Do you know the correct answer?
The half-life of argon-44 is 12 minutes. Suppose you start with 20 atoms of argon-44 and wait 12 mi...

Questions in other subjects:

Konu
Mathematics, 01.01.2020 10:31
Graph the set of points. which model is most appropriate for the set? (–2, 10), (–1,1), (1, 1), (2, 10) exponential quadratic linear...
Konu
Mathematics, 01.01.2020 10:31
1/4 divided by 16 3/4 (detailed, worked out answer )...
Konu
Mathematics, 01.01.2020 10:31
In 2004 there were 13 members of chess club at school. last year there were twice as many and the year before that there were 5 more. how many members were there 2002...
Konu
English, 01.01.2020 10:31
What is a sample of a relative clause...
Konu
Mathematics, 01.01.2020 10:31
Match each curve to the area under it on the interval [-1, 5]. y = x2 + 16 42 square units y = -x2 + 7x 72 square units y = 4x + 26 204 square units y = -0.5x + 13 138 square units...
Konu
Mathematics, 01.01.2020 10:31
The tetrahedron superyacht designed by jonathan schwinge is a regular tetrahedron with edges 20 m long. the distance r from one corner to the center of the base is 11.5m. what is t...
Konu
History, 01.01.2020 10:31
Which of the following best explains why the united states sent military aid to south vietnam in the 1950s?...
Konu
Mathematics, 01.01.2020 10:31
Which item would she need the most of for 30 people?...
Konu
English, 01.01.2020 10:31
Four score and seven years ago our fathers brought forth on this continent, a new nation, conceived in liberty. what rhetorical device is present in the passage a allusion
Konu
Mathematics, 01.01.2020 10:31
Let a = x^2 plus 4. use a to find the solutions for the following equation: (x^2 plus. 4)^2 plus 32 = 12x^2 plus 48 which of the following are solutions for x...
Other tasks in the category: Physics More task
See results (0)