From 1eb004d4e5307e4aaeda67d8ebb595a896cf3d8a Mon Sep 17 00:00:00 2001 From: cabb99 Date: Tue, 23 Jul 2024 11:58:12 -0400 Subject: [PATCH 1/2] Fixes formatting in rhenium --- elements/rhenium.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/elements/rhenium.md b/elements/rhenium.md index 637318a..cacf65f 100644 --- a/elements/rhenium.md +++ b/elements/rhenium.md @@ -1,6 +1,7 @@ - +--- layout : page title : Rhenium +--- Rhenium is a chemical element with the symbol Re and atomic number 75. It is a silvery-gray, heavy, third-row transition metal in group 7 of the periodic table. With an estimated average concentration of 1 part per billion (ppb), rhenium is one of the rarest elements in the Earth's crust. Rhenium has the third-highest melting point and highest boiling point of any stable element at 5903 K. Rhenium resembles manganese and technetium chemically and is mainly obtained as a by-product of the extraction and refinement of molybdenum and copper ores. Rhenium shows in its compounds a wide variety of oxidation states ranging from −1 to +7. From fbaa56b55bc86befbb7b955a4260bc3bfd7c9db2 Mon Sep 17 00:00:00 2001 From: cabb99 Date: Tue, 23 Jul 2024 11:58:31 -0400 Subject: [PATCH 2/2] Adds electron configuration to rhenium --- elements/rhenium.md | 3 +++ 1 file changed, 3 insertions(+) diff --git a/elements/rhenium.md b/elements/rhenium.md index cacf65f..f8a2e1f 100644 --- a/elements/rhenium.md +++ b/elements/rhenium.md @@ -5,6 +5,9 @@ title : Rhenium Rhenium is a chemical element with the symbol Re and atomic number 75. It is a silvery-gray, heavy, third-row transition metal in group 7 of the periodic table. With an estimated average concentration of 1 part per billion (ppb), rhenium is one of the rarest elements in the Earth's crust. Rhenium has the third-highest melting point and highest boiling point of any stable element at 5903 K. Rhenium resembles manganese and technetium chemically and is mainly obtained as a by-product of the extraction and refinement of molybdenum and copper ores. Rhenium shows in its compounds a wide variety of oxidation states ranging from −1 to +7. +Electron configuration [Xe] 4f14 5d5 6s2 + Wikipedia contributors. (2019, May 31). Rhenium. In Wikipedia, The Free Encyclopedia. Retrieved 19:28, July 23, 2019, from https://en.wikipedia.org/w/index.php?title=Rhenium&oldid=899621753 +