Test
Radiation Quiz
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Preguntas del test (19)
1Which radiation does an atom need to emit to change its nucleus?
- Aalpha and beta
- Bbeta and gamma
- Cgamma and alpha
2What are the Three Types of Radioactivity called?
- AAlpha
- BOmega
- CBeta
- DGamma
- ENeutron
3Sometimes the [blank_start]nucleus[blank_end] of an atom is un[blank_start]stable.[blank_end]
A change will occur in the [blank_start]nucleus[blank_end] to make it more stable.
The change is called a [blank_start]decay[blank_end]. When a nucleus decays
it will emit (give out) some [blank_start]particles[blank_end] or waves.- Anucleus
- Bstable.
- Cdecay
- Dparticles
- Enucleus
4[blank_start]Alpha[blank_end] particles do the most damage because they are the heaviest and they carry a positive charge
- AAlpha
- BBeta
- CGamma
5When the [blank_start]nucleus[blank_end] of an atom possesses either too many or too few [blank_start]neutrons[blank_end] compared to the number of protons it becomes [blank_start]unstable[blank_end]. These are called [blank_start]radioactive isotopes[blank_end]. Unstable nuclei split up in a process called radioactive [blank_start]decay[blank_end] and emit radioactive radiation.
- Anucleus
- Bneutrons
- Cunstable
- Dradioactive isotopes
- Edecay
6What does the Nucleus of an Atom contain?
- AProton
- BElectron
- CNeutron
7Why do Gamma Rays and Beta particles penetrate further than Alpha?
- AThey decay more atoms along the way
- BThey ionize more atoms along the way
- CThey ionize fewer atoms along the way
- DThey reflect fewer atoms along the way
8What is the Atomic Number?
- AThe number of protons
- BThe number of protons and neutrons
- CThe number of neutrons
- DThe number of the particles in the nucleus
9What is the mass number
- AThe number of neutrons
- BThe number of electrons plus neutrons
- CThe number of protons plus neutrons
10Isotopes are the atoms of an element with different numbers of [blank_start]neutrons[blank_end]. They have the same [blank_start]proton[blank_end] number, but different [blank_start]mass[blank_end] numbers.
- Aneutrons
- Bproton
- Cmass
11Alpha is positive
Beta has no charge
Gamma is negative- AVerdadero
- BFalso
12Why do Alpha particles cause the most damage?
- AThey are less ionizing than Gamma or Beta
- BThey are more ionizing than Gamma or Beta
- CThey are the heaviest and they carry a positive charge
- DThey are the lightest and they carry a positive charge
13How can a Nucleus be Unstable?
- AIf the atom has the same number of protons and neutrons
- BIf the atom has a different number of protons and electrons
- CIf the atom has a different number of protons and neutrons
14An Alpha particle is made of ___________ and____________,like the element_____________.
- A2 protons
- B2 neutrons
- C2 electrons
- DLithium
- EHelium
- FHydrogen
- GOxygen
15Does an Alpha Particle have More Mass than a Beta Particle?
- AYes
- BNo
16Does an Alpha Particle have More Penetrating Ability than a Beta Particle?
- AYes
- BNo
17Is an Alpha Particle More Ionising than a Gamma Ray?
- AYes
- BNo
18After a radioactive [blank_start]nucleus[blank_end] has emitted an [blank_start]alpha[blank_end] particle, the [blank_start]mass[blank_end] number goes down by 4 and the [blank_start]atomic[blank_end] number goes down by 2.This change in the [blank_start]atomic number[blank_end] produces a different [blank_start]element.[blank_end]
- Aalpha
- Bnucleus
- Cmass
- Datomic
- Eatomic number
- Felement.
19[blank_start]Alpha[blank_end] radiation is not as dangerous because it is unlikely to reach living [blank_start]cells[blank_end] inside the body. [blank_start]Beta[blank_end] and [blank_start]Gamma[blank_end] radiation are the most dangerous sources because they can [blank_start]penetrate[blank_end] the skin and damage the cells inside.
- Acells
- BAlpha
- CBeta
- DGamma
- Epenetrate
Información
- Descripción
- GCSE (Radioactivity) Physics Test sobre Radiation Quiz, creado por Rufus J el 26/03/2016.
- Autor
- Rufus J
- Idioma
- English
- Visitas
- 2
- Etiquetas
- Valoración
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