Elaine825 Elaine825
  • 02-06-2015
  • Chemistry
contestada

Which list of formulas represents compounds, only?
(1) CO2, H2O, NH3 (3) H2, Ne, NaCl
(2) H2, N2, O2 (4) MgO, NaCl, O2

Respuesta :

IwAsSoMeGuY
IwAsSoMeGuY IwAsSoMeGuY
  • 02-06-2015
A compound has to have at least two different elements in
(1) is the only list in which each of the three symbols representations show at least two different elements
Answer Link

Otras preguntas

Can someone plz help me with this one problem!!!
Sort the tiles according to whether they describe Japanese haiku, English romantic poetry, or both can use thyme Haiku Romantic Poetry Both has no set form uses
4. What do stars produce?
PLS HELP If I flip a penny and then I flip a dime, what are the number of possible outcomes? Pls help, i will award branliest
PLS ANSWER! Which movie has more consistent ages?
Find the quotient: -5y5 + 20y -5y Enter the correct answer. 100 DONE Clear all OO
Have improvements been made to include those discriminated during the time of WWII? AND If, so how?
Conjugate the verb in parenthesis. Mis amigos ________ (dibujar) en la clase.
Define petroleum, natural gas, and coal
9. Pick the best example of Newton's Second Law in action. A rocket taking off from earth which pushes gasses in one direction and the rocket in the other A ro