Using the periodic table entry of iron below, match the numbers with what they represent. 1. the number 26 atomic number 2. the number 56 number of valence electrons 3. the number 4 number of orbits 4. the number 30 atomic mass 5. the number 14 number of neutrons 6. the number 2 5 number of electrons in n = 3
Answers: 2
Chemistry, 21.06.2019 17:50
Which best describes why nh4+ can form an ionic bond with cl-?
Answers: 3
Chemistry, 22.06.2019 01:30
100 points answer quick 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
Chemistry, 22.06.2019 05:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 1
Using the periodic table entry of iron below, match the numbers with what they represent. 1. the num...
Chemistry, 21.09.2019 08:30
English, 21.09.2019 08:30
Mathematics, 21.09.2019 08:30
Mathematics, 21.09.2019 08:30
Mathematics, 21.09.2019 08:30
Mathematics, 21.09.2019 08:30