Answer:
NH3 and NH4+
Explanation:
NH4+ is the conjugate acid of the base NH3.
Fahrenheit. 60 degrees celcius is 140 degrees fahrenheit, which is very hot.
The textbook Would most likely have more gravitational potential energy because it is heavier. Things that are heavier have a larger gravitational pull and are pulled to the earth faster
Answer:
The answer to your question is Selenium
Explanation:
The origin of the names of the elements comes from different origins
For example
Sanskrit words. 14 elements have roots from this language
Planets, 4 elements took their names from the planets.
Greek, 42 elements took their names from these languages
The name of Selenium comes from the greek that means moon.