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WorksheetsBattle of the Neurons Average Round
Total questions: 10
Worksheet time: 5mins
Which element is the most abundant in the Earth's crust?
Iron
Silicon
Aluminum
Calcium
What is the unit of measurement for electric current?
Volt
Ampere
Ohm
Watt
Which type of electromagnetic wave has the shortest wavelength?
Radio waves
Microwaves
X-rays
Gamma rays
What is the chemical symbol for silver?
Si
Ag
Sr
Sn
Which subatomic particle is found in the nucleus of an atom and carries a positive charge?
Electron
Proton
Neutron
Photon
What is the process by which rocks and minerals break down into smaller pieces due to exposure to the environment?
Erosion
Subduction
Tectonics
Weathering
What is the term for the boundary that separates the Earth's crust from the underlying mantle, characterized by a sudden change in seismic wave velocities?
Mantle boundary
Mohorovičić discontinuity (Moho)
Gutenberg zone
Tectonic boundary
Which of the following elements is not a noble gas?
Argon
Xenon
Krypton
Radon
In the periodic table, which group of elements is known as the "rare earth elements" and includes elements with atomic numbers 57 to 71?
Noble gases
Halogens
Transition metals
Lanthanides
What is the term for the process by which an atomic nucleus splits into two or more smaller nuclei, releasing a significant amount of energy?
Nuclear fusion
Nuclear fission
Nuclear transmutation
Nuclear decay
