WorksheetsHW Quiz 12/6/19
Total questions: 10
Worksheet time: 11mins
Alpha and beta decay are examples of this process.
Fission
Fusion
Isotopes that have high binding energy are also
very stable
very unstable
Elements 3-26 can be formed on
Earth, during a fusion reaction
stars, during a fusion reaction
stars, after a supernova explosion
This is the force holding the nucleus together:
Gravity
Strong force
Weak force
Electromagnetic force
This theory explains why the universe is expanding.
Big Bang Theory
Accretion Theory
Fission
Fusion
This element is the fuel of nuclear reactors.
Hydrogen-2
Uranium-235
Cesium-137
Plutonium-239
This theory explains how the solar system or galaxies may have formed from surrounding debris, dust and gravity.
Fission
Fusion
Big Bang Theory
Accretion Theory
Which force is responsible for holding the neutrons together, measurable during beta decay?
Gravity
Strong force
Weak force
Electromagnetic force
Choose the element that is an alkali metal
K
Ti
Zn
Br
Choose the description that matches a halogen.
S block, period 2
P block, group 17
P block, period 6
S block, group 2
