The number of electrons in a completely filled second shell of an atom is 8.
Hope this helped.
2.54m/s. See the attached image for work. X represents the velocity of SF4.
There not . hmm , well where did u get that information from
Answer:
THE NAME OF THE ACID WITH FORMULA HCIO <em>IS </em>HYPOCHLOROUS ACID
Answer is: <span>j. double-replacement.
</span>Double displacement
reactions - cations and anions of the two reactants switch
places and form two new compounds.
Neutralization<span>is
is reaction in which an acid and a base react quantitatively with each other. In this reaction, there are no acids and bases, only salts.
</span><span>Synthesis
is reaction of two or more substances combining to make a more complex
substance. In this example, there is more complex substance in products.
</span>Oxidation-reduction reactions - <span>change in the oxidation number between the reactants and the products. In this example there is no change in oxidation number of elements.</span>