Chemistry, 11.03.2021 02:00 josegalvan123jg69
How are the three elements above organized on the periodic table?
Niobium and Cobalt are in the same period.
Cobalt and Scandium are in the same period.
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Cobalt and Scandium are in the same group.
Niobium and Cobalt are in the same group.
Answers: 2
Chemistry, 22.06.2019 09:40
Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?
Answers: 1
Chemistry, 23.06.2019 05:00
1. true or false: minerals are inorganic. true false 2. inorganic means that something has never been found alive 3. halite is another name for and is a mineral with a cubic crystal pattern. table salt rock salt
Answers: 2
How are the three elements above organized on the periodic table?
Niobium and Cobalt are in the sam...
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