Chemistry, 18.03.2021 02:30 crazyquestions71
How do seismic waves help scientists determine the structures of Earth’s interior?
a. Seismic waves travel through different materials at different speeds.
b. Seismic waves carry materials from Earth’s mantle across the Earth and to the surface.
c. Seismic waves activate the Earth’s magnetic field.
d. Seismic waves travel through meteorite remains at different speeds.
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An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
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How do seismic waves help scientists determine the structures of Earth’s interior?
a. Seismic waves...
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