LadyZJ LadyZJ
  • 01-04-2016
  • Chemistry
contestada

help me please???????????????????

help me please class=

Respuesta :

Аноним Аноним
  • 01-04-2016
A. The subscript "2" applies only to the sodium and there's only one oxygen :)
Answer Link

Otras preguntas

who signed the preamble
Most of south america has a population density of __________ people per square kilometer.
The reference frame in which the speed of light is 3.00 x 108m/s was called the ether. suppose in june the earth travels straight into the ether with an orbital
When neighborhoods or buildings become __________, they lose their usefulness.
Which sentence is the hook in this introductory paragraph? For the first time in decades, Baby Boomers have been outnumbered by another group--the Millennials.
The value of Sara's new car decreases at a rate of 8% each year. Write an exponential function to model the decrease in the car's value each month.
Could someone explain me ... I would appreciate . Thank you
What is the measure of WX shown in the diagram below
Mr. Richard's science class is conducting a variety of experiments with projectiles and falling objects. Two groups of students are using a slingshot to launch
You go outside at 6 p.m. and see the moon on the western horizon. what phase is it?