Physics

Question 1

Positively charged electron which is a form of antimatter

Answer 1

Positron

Question 2

Isotope

Answer 2

Same element, same number of protons, different number of neutrons

Question 3

Isotone

Answer 3

Same number of neutrons, different atomic number, mass number, and chemical properties

Question 4

Isobar

Answer 4

Same mass number, different atomic number, different chemical properties

Question 5

Isomer

Answer 5

Same number of protons and neutrons, but different amount of energy in the nucleus

Question 6

Z

Answer 6

Atomic number

Question 7

Atomic number

Answer 7

Number of protons

Question 8

A

Answer 8

Mass number

Question 9

Mass number

Answer 9

Sum of number of protons and neutrons

Question 10

N

Answer 10

Amount of neutrons

Question 11

Stability belt goes up to #

Answer 11

82

Question 12

Every nuclide on stability belt after 82 is considered

Answer 12

Radioactive

Question 13

A helium nucleus consisting of 2 protons and 2 neutrons

Answer 13

Alpha particle

Question 14

Origin of gamma photons

Answer 14

Nucleus

Question 15

Origin of X-ray photons

Answer 15

Outside nucleus