Font size
WorksheetsSubtopic 7.1 Warm-up 4
Total questions: 20
Worksheet time: 10mins
Which of the following is the ability to complete an action of some kind?
Matter
Force
Energy
Cheese
Electrons can try up and down what when energy is gained or lost respectively?
Large Energy Levels
Discrete Energy Levels
Disruptive Energy Levels
Quite Energy Levels
Which is not a type of radiation?
Alpha
Beta
X-Ray
Delta
True or False? An electron moves up an energy level when energy leaves the atom.
True
False
After a (a) particle goes through a type of radioactive decay, it creates a daughter particle
Which is the term for different forms of an element, typically with more or less neutrons?
Exotope
Isotope
Inotope
Atom
Which equation shows the relationship between energy and mass?
KE = 1/2mv2
E = mc2
F = ma
PE = mgh
What is the mass number of this isotope?
131
53
184
78
What is the atomic number of this isotope?
131
53
184
78
How many protons does this isotope have?
131
53
184
78
How many neutrons does this isotope have?
131
53
184
78
What is the name of this isotope?
Iodine-131
Iodine-53
Iodine-184
Iodine-78
An alpha particle is made up of
2 protons and 4 neutrons
1 proton and 1 neutron
2 protons and 2 neutrons
4 protons and 2 neutrons
Which type of nuclear radiation can be stopped by a sheet of paper?
Alpha
Beta
Gamma
When nuclei decay, massive amounts of __________ is released.
energy
electrons
protons
neutrons
The three types of nuclear radiation in order of decreasing penetrating power are
alpha, beta, gamma
alpha, gamma, beta
beta, alpha, gamma
gamma, alpha, beta
