IF U ANSWER THIS ILL BRAINLIST U N GIVE U 5 STAR. just answer the ones u know if ur a science genius or whateva. ahah ty.
1) what is the electron configuration of oxygen?
a) 2, 6
b) 2, 8, 8
c) 2, 8, 5
d) 2, 2, 2, 2
2) an atom contains 6 protons, u neutrons and 6 electrons. it's atomic number is?
a) 6
b) 7
c) 19
d) 13
3) which of the following statements about atoms is false?
a) an atom is mostly empty space.
b) neutrons and protons are found in the nucleus with the electrons.
c) the number of neutrons found in the nucleus of an atom is always the same.
d) electrons circle the neucleus all the time.
Answers: 1
Chemistry, 22.06.2019 22:30, eduardoguizar8787
Which one of the following bonds would you expect to be the most polar? a) b–h b) n–h c) p–h d) al–h e) c–h
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Chemistry, 23.06.2019 02:20, theactualslash
In a chemical reaction, the final amount of the products is determined by the a. universal gas law b. law of definite proportions c. air pressure d. temperature e. none of the above me
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Chemistry, 23.06.2019 03:10, mani1682
Which of the following compounds would be expected to have the strongest ionic bonds? a)the compound that has b)the largest ions with the greatest charge c)the compound that has d)the largest ions with the least charge the compound that has the smallest ions with the greatest charge the compound that has the smallest ions with the least charge
Answers: 2
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