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marta [7]
3 years ago
12

1 13 20 7 10 9 11 What number represents a mole?

Chemistry
1 answer:
Vilka [71]3 years ago
7 0
11 I’m pretty sure.
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5.25 ml of substance A has a mass of 3.9 g and 6.24 ml of substance B has a mass of 4.4 g. Which liquid is more dense?
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2 years ago
What elements can join wit other elements o form a covalent bond
Bas_tet [7]

Answer:

Non metals join to form covalent bond.

Explanation:

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The atom with larger electronegativity attract the electron pair more towards it self and becomes partial negative while the other atom becomes partial positive.

For example:

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