subject
Chemistry, 03.08.2019 05:30 hncriciacheichi

Me use the periodic table to identify the element represented by each of the following electron configurations. [he]2s2: ? [ne]3s23p5: ? [xe]6s1: ? [ar]4s23d9: ?

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 02:30
Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1
Answers: 1
question
Chemistry, 22.06.2019 09:30
Based on its chemical properties, identify the position of each chemical family on the periodic table.
Answers: 3
question
Chemistry, 22.06.2019 17:30
Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?
Answers: 2
question
Chemistry, 22.06.2019 22:30
Write and balance the chemical equation that represents the reaction of aqueous sulfuric acid with aqueous sodium hydroxide to form water and sodium sulfate. include phases.
Answers: 1
You know the right answer?
Me use the periodic table to identify the element represented by each of the following electron con...
Questions
question
Mathematics, 20.10.2019 05:30
question
Mathematics, 20.10.2019 05:30