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Gwar [14]
3 years ago
8

The force of attraction that holds two atoms together is called a "chemical bond". True or false? if false, what is the right an

swer?
In the "periodic table", dots around an element's symbol indicate the number of valence electrons in an atom. True or false? if false, what is the right answer?
Chemistry
1 answer:
Annette [7]3 years ago
3 0
1: False; electrical force 2:true



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Whuch expression is equal to the number of grams in 2.43 kg
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Which has a larger electronegativity O or F?
jarptica [38.1K]

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3 years ago
P4O10 -> 4P+5O2 How many moles of phosphorus would be produced if 5.3 mol of P4O10 reacted?
viktelen [127]

Answer:

21.2 moles.

Explanation:

Hello!

In this case, for the given chemical reaction, we can see there is a 1:4 mole ratio between tetraphosphorous decaoxide and phosphorous; therefore, the following proportional factor provides the requested moles of phodphorous:

n_P=5.3molP_4O_{10} *\frac{4molP}{1molP_4O_{10}} \\\\n_P=21.2molP

Best regards!

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