Chemistry, 03.12.2021 08:30 angscott9638
SEP Construct an Explanation Gold leaf has been used by artisans since ancient times to cover objects with a decorative gold coating using only a small amount of the expensive metal. To make gold leaf, pieces of gold are pounded into extremely thin sheets. These sheets may be hundreds of time thinner than a human hair. Explain how the bonding in gold makes it possible to make gold leaf.
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 06:30
The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams
Answers: 2
Chemistry, 22.06.2019 12:40
In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false
Answers: 2
Chemistry, 22.06.2019 12:50
What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate
Answers: 1
You know the right answer?
SEP Construct an Explanation Gold leaf has been used by artisans
since ancient times to cover obje...
Questions
Mathematics, 28.07.2019 16:30
Mathematics, 28.07.2019 16:30
Biology, 28.07.2019 16:30
Physics, 28.07.2019 16:30
Computers and Technology, 28.07.2019 16:30
English, 28.07.2019 16:30
Mathematics, 28.07.2019 16:30
History, 28.07.2019 16:30
