subject
Chemistry, 27.07.2019 00:30 keshjdjsjs

20 if the mass of a material is 99 grams and the volume of the material is 10 cm3, what would the density be?

ansver
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 20:30, BigI80531
10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)
Answers: 2
image
Chemistry, 22.06.2019 05:00, foreignking02
1)each group 16 element has how many valence electrons? ( )4 ( )6 ( )8 ( )16 2)how many dots appear in the dot structure for calcium ion, ca2+? ( )zero ( )one ( )two ( )eight 3) which of the following atoms forms a cation to obtain an octet of outer shell electrons? ( )magnesium ( )oxygen ( )fluorine ( )helium 4) an al3+ ion contains 13 protons and 10 electrons. ( )true ( )false 5) valence and non-valence electrons are represented in lewis dot structures. ( )true ( )false
Answers: 3
image
Chemistry, 22.06.2019 10:10, dhailyortegacampa131
Stage in which a typical star has completely stopped fusion
Answers: 1
image
Chemistry, 22.06.2019 17:30, kevin72937
Consider the story you just read. all but one of the choices below indicate that something is living.
Answers: 1
You know the right answer?
20 if the mass of a material is 99 grams and the volume of the material is 10 cm3, what would the de...

Questions in other subjects:

Konu
Mathematics, 17.08.2020 05:01
Konu
Business, 17.08.2020 05:01
Konu
Mathematics, 17.08.2020 05:01