![kyrajewell2016](/avatars/32078.jpg)
kyrajewell2016
02.12.2020 •
Chemistry
Na^1+ Se^2-
a) (Na)2S
b) (Na2 (5)
c) Na2S d) Nas
Choose the letter for the correct formula for the combination
Solved
Show answers
More tips
- A Animals and plants How to Properly Care for a Pet Decorative Rabbit at Home?...
- G Goods and services What Useful Foods Can You Buy at Supermarkets?...
- F Food and Cooking How to Determine Healthy, Nutritious Food for Yourself?...
- A Art and Culture The History and Characteristics of Jazz Bands: A Deep Dive...
- W Work and Career Can Skill Alone Make You a Professional?...
- F Family and Home Daughter says: If you don t want to do it, don t do it. Should we persuade her?...
- S Science and Technology How to Secure Exam Sessions: Silence Mobile Phones in the Classroom...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- P Philosophy Is Everything We Strive for Eventually Achieved and Destroyed?...
- S Society and Politics Understanding Politics and Its Role in the Development of Civilization...
Answers on questions: Chemistry
- M Mathematics One side of a triangle has a length that is 2 meters less that its hypotenuse and its second side has a length that is 4 meters less that its hypotenuse. Find the perimeter...
- B Biology Aperson who is highly tolerant to creates problems for anesthesiologists in surgery....
- H History What is the source of the word “tuxedo”...
- M Mathematics S-au construit 10 corturi pentru un grup de elevi. Fiecare cort avea forma unui paralelipiped drept, cu baza un patrat, cu latura de 4 metri si acoperisul in forma de piramida...
Ответ:
if on edge it's D
Explanation: