2 atoms
Explanation:
In Cl₂, the subscript depicts the number of atoms that makes up the molecule.
Cl₂ is a covalent compound that forms when two chlorine atoms combine by sharing an electron each to attain a stable configuration of their structure.
Also:
CO₂ : 1 atom of carbon and 2 atoms of Oxygen
H₂O ; 2 atoms of H and 1 atom of oxygen
H₂SO₄: 2 atoms of H, 1 atom of Sulfur and 4 atoms of Oxygen.
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Answer:
I think its the last one
Explanation:
its supposed to be H 2 O 2.
Answer:
can't be done
Explanation:
protons and electrons always are the same number,and the neutrons are found by subtracting the atomic mass and protons/electrons soooooooo it can't have 15 protons, 18 electrons, and 18 neutrons.......i hope this helped if not please tell me.
Functional groups create reactive sites in molecules.
The polar part of a molecule that can hydrogen bond to water is said be hydrophilic.
Pi (π) bonds create active sites and will react with electron-deficient species.
A electronegative heteroatom like nitrogen, oxygen, or a halogen makes a carbon atom electrophilic.
(carbon will have less electronic density, which is attracted by the more electronegative heretoatoms, and it will tend to attract electron rich chemical species, and in this situation we say that the carbon atom is electrophilic).
The nonpolar part of a molecule that is not attracted to water is said to be hydrophobic.
A lone pair on a heteroatom makes it basic and nucleophilic.
(the heteroatom with the lone pair will tend to attract electron poor chemical species, and in this situation we say that the heteroatom is nucleophilic).
Answer:
Keep a close eye on her in case she starts giving birth to the next pup at the same time. A greenish/brown discharge may suggest a placenta has separated. If you see this, a puppy should be born within the next 2-4 hours.