Two questions.
1. What makes a "fluorescent" highlighter marker so bright?
I just want...
Chemistry, 13.11.2020 14:00 deaishaajennings123
Two questions.
1. What makes a "fluorescent" highlighter marker so bright?
I just want to know the answer for the first one but i want to know who else knows this show.
βββββββββββββ
2. Who has seen/heard a show called.
Doctor Who? (Don't blame me for watching this show)
Answers: 1
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Is 9 correct? and can someone me with 10? itβs due tomorrow, you
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The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
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Chemistry, 22.06.2019 22:00
Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope
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