Earth orbits the Sun because there is a Gravitational pull from the sun on the earth. The earth is pulled toward the sun, rather than going off in a straight line
Gravitational pull from the sun on the earth. The sun pulls the earth in the direction of the Earth’s orbital path
Gravitational push from the sun on the Earth. The sun pushes the Earth away so it does not crash into the sun
Strong magnetic interaction between the sun and the Earth. The gravitational interaction between the sun and the Earth is small

pla·gia·rism

/ˈplājəˌrizəm/

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noun

the practice of taking someone else's work or ideas and passing them off as one's own.

explanation:

it would be d. henry moseley

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and sorry if i'm late. have a good rest of your day! : d

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.