What determines the chemical properties of an element? A. the number and arrangement of the electrons in an atom B. the number of neutrons and protons in an element C. the arrangement of all the neutrons, protons, and electrons D. the atomic mass of an atom
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The sum of the protons and neutrons in an atom equals the mass number.
the answer would be A. the number and arrangement of the electrons in an atom
ik bc i took the test
:)
3 food chains in the African savanna :)
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I HAVE A FOOD WEB ABOUT SAVANNA! SO SORRY THAT I DON'T HAVE ANY FOOD CHAIN BUT YOU CAN FIGURE OUT BY USING THE FOOD WEB I GAVE U
Is is true the state of a medium helps determine the speed of sound passing through the medium
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Ya, how'd you know, research?
A deposit windblown sand is called
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the deposit of sand by wind are called as sanddunes.
The amount of mass an object has per its volume is known as ___________. Select one of the options below as your answer:a. pressure b. weight c. density
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C. Density. the quantity of mass per unit volume of a substance.