subject

Chemistry, 12.10.2019 01:30 Imanilh

What particle is given off during the change from protactinium (pa) to uranium (u)?

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 02:30

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

Answers: 3

question

Chemistry, 22.06.2019 06:00

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.

Answers: 2

question

Chemistry, 22.06.2019 14:30

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?

Answers: 1

question

Chemistry, 22.06.2019 15:00

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?

Answers: 2

You know the right answer?

What particle is given off during the change from protactinium (pa) to uranium (u)?...

Questions

question

Business, 26.11.2019 22:31

The principal represents an amount of money deposited in a savings account subject to compound interest at the given rate. principal rate compounded t...

question

Business, 26.11.2019 22:31

Ap the current sections of ray inc.'s balance sheets at december 31, 2021 and 2022, are presented here. ray's net income for 2022 was $254,000. deprec...

question

Chemistry, 26.11.2019 22:31

What two chemical mechanisms change pyruvate to acetyl-coa in the pyruvate dehydrogenase complex? group of answer choices a) decarboxylation and cond...

question

Social Studies, 26.11.2019 22:31

Nawaz and his boyfriend break up. nawaz makes an internal attribution for this outcome. complete the sentence to show an internal attribution that naw...

question

Business, 26.11.2019 22:31

44. ceo compensation the total compensation of the chief executive officers (ceos) of the 800 largest u. s. companies (the fortune 800) averaged (in t...

question

Business, 26.11.2019 22:31

On january 1, 2015, truesdale, inc., purchased a piece of machinery for use in operations. the total acquisition cost was $33,000. the machine has an...

question

Business, 26.11.2019 22:31

Cheng builds replica miniature cabinets. his costs for each cabinet are $28 each. a consultant tells cheng that the average margin in his industry is...

question

Mathematics, 26.11.2019 22:31

Suppose w is a subspace of set of real numbers r ℝn spanned by n nonzero orthogonal vectors. explain why w equals = set of real numbers r ℝn. the goal...

question

Business, 26.11.2019 22:31

Absolute systems allocates manufacturing overhead based on machine hours. each connector should require 10 machine hours. according to the static budg...

question

Business, 26.11.2019 22:31

On april 1, 2017, planet services received $8,000 in advance of performing the services from a customer for three months of service long dash— april,...

question

Business, 26.11.2019 22:31

Taxpayer receives stock as a gift from his uncle. the adjusted basis of the stock is $10,000 and the fair market value is $17,000. taxpayer trades the...

question

Business, 26.11.2019 22:31

Abby has long coveted nicola’s designer handbag because she saw one of them in a movie. finally, nicola offers to sell her friend the bag for $350 in...

question

Mathematics, 26.11.2019 22:31

From generation to generation, the mean age when smokers first start to smoke varies. however, the standard deviation of that age remains constant at...

question

Engineering, 26.11.2019 22:31

Consider a series rlc circuit driven by a sinuoidal voltage source of 1v amplitude and angular frequency, ω, radians/sec. (a) derive an expression for...

question

Social Studies, 26.11.2019 22:31

You are a political candidate who offered a candid and controversial but "off-the- record" comment about your opponent at a public fundraising event....

question

Computers and Technology, 26.11.2019 22:31

Assume that point has already been defined as a structured type with two double fields, x and y. write a function, getpoint that returns a point value...

question

Business, 26.11.2019 22:31

The amos ball printing company was established in 1866. currently, amos ball v is the ceo and chairman of the board. the company has traditionally use...

question

Engineering, 26.11.2019 22:31

Asingle crystal of a metal that has the bcc crystal structure is oriented such that a tensile stress is applied in the [100]. if the magnitude of this...

question

Computers and Technology, 26.11.2019 22:31

The chief security officer (cso) of the exam company, which specializes in hosting online examinations, is concerned about the security posture of the...

question

Arts, 26.11.2019 22:31

Can anybody give me tips on making music ? i am making a song but need some...

More questions: Chemistry Another questions

Questions on the website: 13722361