Ask a Question

How can a nucleus lose electrons (`beta`-particles) even though free electrons are not present in it?

in Education by
How can a nucleus lose electrons ( β β -particles) even though free electrons are not present in it? Select the correct answer from above options

1 Answer

0 votes
by
A neutron in the nucleus chnages to a proton and electron.

Related questions

0 votes
Q: How may `alpha-` and `beta-` particles will be emitted when `._(90)Th^(232)` changes into `._(82)Pb^(208)`?
    How may α − α and β − β particles will be emitted when . 90 T h 232 . changes into . 82 P b 208 . ? Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
Q: Name the fundamental particle which exists in the nucleus with protons and neutrons.
    Name the fundamental particle which exists in the nucleus with protons and neutrons. Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
Q: Suppose a solide solution is formed between two substances, one whose particles are very large and the other whose particles are very small. What kind
    Suppose a solide solution is formed between two substances, one whose particles are very large and the other whose ... to be ? Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
Q: If a current of `0.5A` flows through a metallic wire for 2 hours, then how many electrons would flow through the wire ?
    If a current of 0.5A flows through a metallic wire for 2 hours, then how many electrons would flow through the wire ? Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
Q: What other elements may be added to silicon to make electrons available for conduction of an electric current?
    What other elements may be added to silicon to make electrons available for conduction of an electric current? Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
Q: Q.4) According to Lewis structure the number of lone pair \& bond pair of electrons in \( SO _{4}{ }^{2-} \) ion. (1) 12,6 (2) 12,4 (3) 10,8 (4) 8,8
    Q.4) According to Lewis structure the number of lone pair \& bond pair of electrons in S O 4 2 − S ion. (1) 12,6 ... (3) 10,8 (4) 8,8 Select the correct answer from above options...
asked Nov 29, 2021 in Education by JackTerrance
0 votes
Q: Why a dry cell becomes dead after a long time even if it is not used ?
    Why a dry cell becomes dead after a long time even if it is not used ? Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
Q: Give one example each of `(a)alpha-`emission, `(b)beta^(c-)-` emission, and `(c)K-` capture. Write an equation for these nuclear changes.
    Give one example each of ( a ) α − ( emission, ( b ) β c − − ( emission, and ( c ) K − ... Write an equation for these nuclear changes. Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
Q: What is group displacement law ? An element belonging to group 1 decay by `beta^(c-)-` emission. To which group of the periodic table the daughter ele
    What is group displacement law ? An element belonging to group 1 decay by β c − − β emission. To which ... element will belong ? Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
Q: Write the nuclear reactions for the following radioactive decay: (a) `._(92)U^(238)` undergoes `alpha-` decay. (b) `._(91)Pa^(234)` undergoes `Beta-`
    Write the nuclear reactions for the following radioactive decay: (a) . 92 U 238 . undergoes α − α decay. (b) . 91 ... B η + B decay. Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
Q: The isotopic composition of rubidium is `Rb^(85):73%` and `Rb^(87):28%Rb^(87)` is weakly radioactive and decay by `beta^(c-)-` emission with a decay c
    The isotopic composition of rubidium is R b 85 : 73 % R and R b 87 : 28 % R b 87 R is ... pollucite stating any assumption made. Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
Q: The `beta-` activity of a sample of `CO_(2)` prepared form a contemporary wood gave a count rate of `25.5` counts per minute `(cp m)`. The same of `CO
    The β − β activity of a sample of C O 2 C prepared form a contemporary wood gave a count rate of 25.5 25 ... which is 4000 year old? Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
Q: Of the three independent event `E_(1),E_(2)` and `E_(3)`, the probability that only `E_(1)` occurs is `alpha`, only `E_(2)` occurs is `beta` and only
    Of the three independent event E1,E2 and E3 , the probability that only E1 occurs is α , only E2 occurs is β and only ... 2 C. 6 D. 4 Select the correct answer from above options...
asked Nov 16, 2021 in Education by JackTerrance
0 votes
Q: There are situations in which it is necessary to write back the block to disk, even though the buffer space that it occupies is not needed. This write is called the
    There are situations in which it is necessary to write back the block to disk, even though the buffer ... Buffer in chapter Storage and File Structures of Database Management...
asked Oct 10, 2021 in Education by JackTerrance
0 votes
Q: A die is rolled. If the outcome is an even number, what is the probability that it is a number greater than 2?
    A die is rolled. If the outcome is an even number, what is the probability that it is a number greater than 2? Select the correct answer from above options...
asked Nov 22, 2021 in Education by JackTerrance

© Copyright 2018-2023 www.Blogmepost.com. All rights reserved. Developed by Blogmepost.

...