Chemistry, 18.09.2019 12:00 coxtinam16

1. radioactive decay of 40k atoms in an igneous rock has resulted in a ratio of 25 percent 40k atoms to 75 percent 40ar and 40ca atoms. how many years old is this rock?

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 13:00

In salt water solution,the salt is the blank

Answers: 1

Answer

Chemistry, 22.06.2019 14:20

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring

Answers: 1

Answer

Chemistry, 22.06.2019 15:20

Element before carbon on the periodic table

Answers: 1

Answer

Chemistry, 23.06.2019 07:10

What additive are in a lavender tube for phlebotomists

Answers: 1

Answer

You know the right answer?

1. radioactive decay of 40k atoms in an igneous rock has resulted in a ratio of 25 percent 40k atoms...

Questions

English, 25.08.2019 11:20

Which sentence uses an action verb? a. the trip to the museum was interesting. b. we rode our bikes to the park. c.

English, 25.08.2019 11:20

The music will be played softly when it is our turn to enter the ring determine the case and function of the underlined pronoun. possessive; di...

Physics, 25.08.2019 11:20

Abobsled has a momentum of 1500 kg*m/s to the south. air resistance reduces its momentum to 750 kg*m/s to the south. what impulse is applied to the bo...

Mathematics, 25.08.2019 11:20

Solve the following equation -3=1 3/5+m?...

English, 25.08.2019 11:20

You've settled on an idea for an essay to write what should you do next...

Mathematics, 25.08.2019 11:20

Emma is retyping a 20 page paper it has taken her 15 minutes to type the first 4 pages if emma continues typing how long will it take her to retype th...

Mathematics, 25.08.2019 11:20

Simply the complex numbers. express your answer in a+bi form and include each step necessary in simplifying. 3-2i 1+4i...

English, 25.08.2019 11:20

Animal farm ! what prompts mollie to leave animal farm? a. mollie misses the attention she receives from the humans. b.

Mathematics, 25.08.2019 11:20

Which point is the vertex of the graph defined by f(x) = 6|x − 2| − 5...

Mathematics, 25.08.2019 11:20

The quantity a varies directly with b and c and inversely with d. the quantity d is tripled. which of the following must be true for the relatio...

English, 25.08.2019 11:20

Which best describes gandhi's adult opinion of child marriage?...

Mathematics, 25.08.2019 11:20

The map of a biking trail is drawn on a coordinate grid the trail starts at p(-2,1) and goes to q(6,1) its goes from q to r(6, -3) and then to...

Physics, 25.08.2019 11:20

Which of the following is not the phenomenon whereby polarized light can be produced from unpolarized light? (a) absorption (b) reflection (c)...

History, 25.08.2019 11:20

Which of the following statements about hudson bay is false? a. hudson bay is located in an inlet of northeastern canada. b....

Mathematics, 25.08.2019 11:20

Lines k and p are perpendicular, neither is vertical and p passes through the origin. which is greater? a. the product of the slopes of lines k...

Arts, 25.08.2019 11:20

Giotto is considered the "father of western art." true false...

Mathematics, 25.08.2019 11:20

Six friends share 4 apples equally, how much apple does each froend get...

Mathematics, 25.08.2019 11:20

Alex stores fertilizer for his farm in a rectangular box. the length of the box is 6 feet, width is 3 inches, and height is 9 inches. each bag of fert...

History, 25.08.2019 11:20

the u. s. constitution is: a. the world's only written constitution. b. the world's oldest functioning written constitution. c. the...

Business, 25.08.2019 11:30

Human service workers must respect a client's decision even if he chooses not to change. what are the most important rights that must be respected?

More questions: Chemistry Another questions