Ovido
Idioma
  • Inglés
  • Español
  • Francés
  • Portuguesa
  • Alemán
  • Italiana
  • Holandés
  • Sueco
Texto
  • Mayúsculas

Usuario

  • Iniciar sesión
  • Crear cuenta
  • Actualizar a Premium
Ovido
  • Inicio
  • Iniciar sesión
  • Crear cuenta

Atomic structure

what is the charge of a neutron?

0

The atomic number of an atom is the number of

Protons

what is the mass of an electron?

0

The mass number of an atom is the mass

Protons and neutrons

an isotope is an element that has different numbers of which Particles

Neutrons

what particle did James Chadwick discover?

Neutron

what is an ion?

An atom that has either lost or gained an electron

what is an alpha particle?

Two protons and two neutrons

what is the charge of a beta particle?

-1

what type of radiation is the least penetrating?

alpha

what is the name for time taken for the number of nuclei or radioactive isotopes in a sample to be halved?

Half life

which word describes the process of exposing an object to nuclear radiation?

irradiation

what happens to the atomic number and mass number of the nucleus when an alpha particle is admitted?

Decreases

which type of radiation does not cause the mass or charge of a nucleus to change?

gamma

Cuestionario
particle model
mains electricity
paekisonne✅
Test tradizionale
Philo
SNC
wiso
bb
Hidroterapia
Random words
jobs
RINOSINUSITIS
vocab test RIPA
Oncología Parcial
micro
biology
PY2507.6 ~ {The Frontal lobe syndrome + Agnosia & Amnesia}
INCONSCIENT
CONSCIENCE
geschichte modul 2
Natuurwetenschappen
escriptors catalans
2. Schularbeit spanisch
Läxa v.18 (2)
Textbindning
Trastorns vasculars
juridik
N.Coulon
H. Mengue-Topio
physik
B.Vilette
M.Danet
Y. Courbois
TP
krevos sutartis
Echauffement 2
Echauffement 2
Td 2
Td
Psychologie
Socio
Aerobie
Echauffement
Engelska Skriv
vardagliga verb
LF5
spanska ord
Biomecanique 5
Czasowniki i zdania
Biomecanique 4