trinityscute81
04.03.2021 •
Chemistry
Which of the following chemical formulas represents a molecule?
H2 CO2 SiO2 NH3
Solved
Show answers
More tips
- S Sport Playing Bowling: Rules and Advice for Novices...
- C Computers and Internet How to Properly Repartition a Hard Drive?...
- A Auto and Moto What Is the Cost of Customs Clearance for a Car in Russia?...
- L Leisure and Entertainment Should You Buy a Ceramic Knife?...
- C Computers and Internet How to easily and quickly disable Firebug in Gmail and Google Docs...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
Answers on questions: Chemistry
- C Chemistry Which statement best describes the total number of carbon atoms during cellular respiration in the fish? a. the total number of carbon atoms decreases because the carbon-containing...
- C Chemistry explain how the abundance of a prey species affects the abundance of a predator species and vice versa...
- C Chemistry SOMEONE PLEASE HELP I will mark u BRAINLIST...
- C Chemistry If hydrofluoric acid is a stronger acid than acetic acid, which statement is most likely true? The conjugate acid of hydrofluoric acid is weaker than that of acetic acid. The...
- C Chemistry The concentration of the hydrogen ions in an aqueous solution is 1.7 x 10-11. Determine the pH. Use the pH to determine if this solution is acidic, basic, or neutral. Show all...
- C Chemistry Determine the structure of the unknown from the given spectroscopic data (IR, MS, 1H NMR, 13C NMR (Broadband decoupled with carbon types). For complete credit, you must fully...
- C Chemistry A characteristic reaction of ethyl acetate is hydrolysis, the reverse of the reaction in Problem 15.87. Write the equilibrium equation for the hydrolysis of ethyl acetate, and...
- C Chemistry g Identify the molecular geometry corresponding to each expected bond angle around the central atom. 120 ∘ Trigonal planar 109.5 ∘ Trigonal pyramidal 107 ∘ Tetrahedral 180 ∘ Linear...
- C Chemistry Which statement is true about how scientists draw conclusions from data? A. Scientists do not allow others to make conclusions about their data. B. Teams of scientists never share...
- C Chemistry Ways to get away with a murder ?...
Ответ:
H2
Explanation:
H (or hydrogen), being a halogen, as an atom, has 7 valence electrons. This means that it naturally bonds with another atom of the same isotope in order to reach the desired total of valence electrons: 8.
So... H+H = H2. EZ
Ответ:
its all of them
Explanation:
i just did it lol but just incase, "Molecules are made of two or more atoms that are chemically bonded together. The atoms can be of the same element or of different elements. Therefore, H2, CO2, SiO2, and NH3 are all molecules."
Ответ: