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

Water flows through a pipe at a rate of 7 liters every 9 days. Express this rate of flow in gallons per week. Round your answer to the nearest hundredth.

how much is 409,000x509,000

Can someone help me? Im really bad at English

Mikaela purchased a paddleboard originally priced at $899. If all merchandise was on sa spent on the paddleboard? $385.67 $424.78 $578.51 $604.58

what is 50+60 i need help

How can you use an equation to make a prediction from a pattern?

Something times 3=-180

Meat is a rich source of Vitamin C, calcium, and other minerals.

100 POINTS 6 different answers needed, and a chart filled out I'll work on it on my own, but I do need some help and it would also be nice to compare my answe

A bag contains the following marbles: 8 black marbles, 12 blue marbles, 18 brown marbles, and 6 green marbles. What is the ratio of brown marbles to blue marble