Sultemeier371 Sultemeier371

03-06-2015
Chemistry

contestada

Which species represents a chemical compound?
(1) N2 (3) Na
(2) NH4+ (4) NaHCO3

Respuesta :

03-06-2015

NaHCO3 since it is made up of multiple elements and is not an ion.

Answer Link

habibsadiq5 habibsadiq5

31-12-2019

Answer:

4.) NaHCO3

Explanation:

In a compound, two or more elements are chemically combined. NaHCO3 is a compound containing the elements sodium (Na), hydrogen (H), carbon (C), and oxygen (O). N2 and Na are elements. NH4+ is the polyatomic ion ammonium.Zoom

Answer Link

Otras preguntas

Solve for a[tex]S = \frac{n}{2} (a+l)[/tex] literal equation

What are lines drawn on a map that show where a country starts and ends called?

Prove that: [tex]1+2cos2A + cos 4A = 4cos^{2}Acos2A[/tex]

(2 Points) x + 2 If f (x) find f (8) 5

Right ΔABC has legs of lengths 4 ft and 7 ft. What is the length of the triangle’s hypotenuse?

Which of the following statements about developed economies is false? A. Countries with developed economies are industrialized. B. Most people work in the prima

PLEASE SOLVE AND EXPLAIN QUICKLY I WILL GIVE BRAINLIEST!! THANK YOU (ps. i don't want a graph) (-3^2+1)(2x^2+3x-4)

A fish is reeled in at a rate of 1.9 feet per second from a point 10 feet above the water (see figure). At what rate is the angle between the line and the water

Please help me with number 4 thank you so much!

What is the domain of the square root function graphed below? O < -1 O x>-1 x<0 Ox>0