This hollow tube along the back of an animal with nerves running inside or beside it is a characteristic of chordates.
2 answers:
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The answer is NH4Cl!
Ionic bonding=cation + anion
- the cation ammonium (NH4) has a single electron in its valence shell, and Chlorine needs a single electron to fill its valence shell, and they stick together.
Covalent bond= involves the sharing of electron pairs between atoms
- present in Ammonium ion between Nitrogen and Hydrogen atoms
Ionic bonding=cation + anion
- the cation ammonium (NH4) has a single electron in its valence shell, and Chlorine needs a single electron to fill its valence shell, and they stick together.
Covalent bond= involves the sharing of electron pairs between atoms
- present in Ammonium ion between Nitrogen and Hydrogen atoms
Answer:
13.
This is a double displacement reaction, not an acid-base reaction
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Explanation:
All acid-base reaction have the same products, and a salt. Whit this in mind the acids would the compounds that produces the hydronium ion
and the bases would be the compounds that produces the hydroxide ion