1. 2
The relative formula mass (M.) of a Group 2 metal carbonate is 197
Relative atomic masse...
Chemistry, 29.08.2020 15:01 michealbanks3
1. 2
The relative formula mass (M.) of a Group 2 metal carbonate is 197
Relative atomic masses (Ar): C = 12
O = 16
Calculate the relative atomic mass (Ar) of the Group 2 metal in the metal carbonate.
Name the Group 2 metal.
[3 marks]
Answers: 1
Chemistry, 22.06.2019 02:30
Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.
Answers: 1
Chemistry, 23.06.2019 01:00
What is the chemical name of the compound ti2o3? use the list of polyatomic ions and the periodic table to you answer.
Answers: 1
Chemistry, 23.06.2019 03:00
In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.
Answers: 3
Mathematics, 05.03.2020 14:42
English, 05.03.2020 14:42
Mathematics, 05.03.2020 14:42
Mathematics, 05.03.2020 14:43
Mathematics, 05.03.2020 14:43
Biology, 05.03.2020 14:43
Mathematics, 05.03.2020 14:43
Social Studies, 05.03.2020 14:43
Mathematics, 05.03.2020 14:43
Mathematics, 05.03.2020 14:44
English, 05.03.2020 14:45