SophiaEspinel SophiaEspinel

23-03-2017
Biology

contestada

Which of the following is not a polyatomic ion? A. NO3 − B. CaCO3 C. C2H3O2− D. C6H5COO−

Respuesta :

Аноним Аноним

23-03-2017

B. Polyatomic ions always have a charge. B doesn't have a charge thus it isn't a polyatomic ion

Answer Link

23-03-2017

B. CaCO3 is the answer

Answer Link

Otras preguntas

does anyone know what ligma...???

An automobile approaching a traffic signal comes to a complete stop. What is the direction of the force acting on the automobile with respect to the motion of t

Why did it take the states t’s so long to retify the articles of confederation

Given the box plot, will the mean or the median provide a better description of the center?

Find the volume of the cylinder. Use 3.14 for π A Cylinder has Diameter 30 m and height 27 m

Hello everybody I have been asked to name 3 major lands that don't belong to any country

Luke can build 2 tables in a day, and he has to build more than 18 wooden tables for a client. If he works for x days, what is the simplest inequality that repr

how to slove thisi need surface and radius

Help me with this ASAP

What is the average velocity of atoms in 1.00 mol argon at 275k? For m use 0.0399 kg