Alpha Particles, Beta, Nuclear Reactions

Question 1

Nuclear reactions are associated with change in

Answer 1

Atomic nuclei

Question 2

Change in nuclei process known as

Answer 2

Transmutation

Question 3

When one atom changes into another, very often _ is released

Answer 3

Tremendous amounts of energy

Question 4

In the basis of nuclear reactions is the instability of

Answer 4

Large atomic nuclei

Question 5

Every element with atomic number above _ exhibit some type of nuclear activity

Answer 5

83

Question 6

Nuclear activity such as spontaneously emitting particles and/or

Answer 6

Electromagnetic radiation

Question 7

Emitting particles and/or electromagnetic radiation is known as (r,nd)

Answer 7

Radioactivity

Nuclear decay

Question 8

Emitting particles and/or electromagnetic radiation is known as (rd,nd)

Answer 8

Radioactive disintegration

Nuclear disintegration

Question 9

Atoms that emit particles and/or electromagnetic radiation are

Answer 9

Radioactive

Question 10

Neutrons and protons are known as

Answer 10

Nucleons

Question 11

Neutrons are slightly heavier than

Answer 11

Protons

Question 12

Every atom has equal number of (2)

Answer 12

Electrons

Protons

Question 13

Because every atom has equal amount of electrons and protons, atoms have no

Answer 13

Net electric charge

Question 14

Nuclide is the nucleus of

Answer 14

A given isotope

Question 15

Main types of radioactivity (ad,bd)

Answer 15

Alpha decay (a)

Beta decay

Question 16

Main types of radioactivity _ radiation

Answer 16

Gamma

Question 17

Main types of radioactivity _ emission

Answer 17

Positron

Question 18

Main types of radioactivity _ capture

Answer 18

Electrón

Question 19

In radioactive decay, starting element converted into another element by releasing certain (2)

Answer 19

Particles

Radiation