Chemistry, 19.03.2021 20:40 fooligan7100
The scores obtained by a group of boys in a test are 1,3,0,7,8,3,9,9,9,3
find the median score, the mode and the mean score
This is a math question not chemistry sorry
Answers: 1
Chemistry, 21.06.2019 21:00
Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!
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Chemistry, 22.06.2019 06:40
Three alkali metals in group 1 are a. calcium, strontium, barium b. boron, aluminum, gallium c. sodium, potassium, rubidium d. fluorine, iodine, chlorine
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Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 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.
Answers: 1
The scores obtained by a group of boys in a test are 1,3,0,7,8,3,9,9,9,3
find the median score, the...
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