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Eddi Din [679]
3 years ago
12

Ms. Garcia's science students are studying scale models. For her science project, Sarah has decided to make a scale model of the

solar system. Sarah conducted some research to help her with the diameters of the planets and Sun in her model and found the table you see above. If Sarah uses a marble for Earth that is 1cm in diameter how big would she make the Sun in diameter?
A) 1km

B) 1.9km

C) 100cm

D) 109cm

Chemistry
2 answers:
strojnjashka [21]3 years ago
8 0

Answer:

D. 109 cm

hope this helped :)

OLEGan [10]3 years ago
8 0
Answer: D 109cm :)))))
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Answer:

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Explanation:

1. In ionic bonding process, electrons are enterely transferred from one atom to another either losing or gaining negatively charged electrons, and the reacting atoms form ions. A charge imbalance is caused then by the oppositely charged ions, when attracted to each other by electrostatic forces, the basis of the ionic bond.

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4. The polar bond is a type of covalent bonds. This bonds depends on atoms´electronegativity differences. If an atom is less electronegative, it means that the electron distribution or charge is unevenly distributed or polarized and then it becomes partially positive.

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