cherryyymeee
cherryyymeee
03-04-2021
Chemistry
contestada
mass of 12 helium atom
Respuesta :
Hasqam2004
Hasqam2004
03-04-2021
48.024 grams is the correct mass, because helium has an atomic mass of 4.002g, so all you have do is multiply 12 by 4.002 to get your mass of 12 helium atoms.
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
why do you think hanbial led his army through the treachous ahlps instead of enganging his enemy at the sea?
which of the following is not considered a difference between bronze age and neolithic technology
List three possible results of a double replacement reaction
Which words are the infinitive and the last word of the infinitive phrase in the sentence? Karissa wanted to invite up to fifteen people to the party. A.to par
Elements on the periodic table are arranged by increasing ?
why don't we see auroras on the moon?
It is believed that solar nebular materials came from which of the following? a. Material from previous stars b. The sun c. Terrestrial planets d. Solar winds
Which salutation uses correct punctuation? A.Dear Jacob! B.Dear Grandpa Wayne. C.Dear Billy, D.Dearest Harriet?
The atomic number of an atom is the number of
Which words in the sentence are the predicate adjectives? At the end of the day, the hikers were still cheerful and energetic. Choose all answers that are