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Liula [17]
3 years ago
10

What is the hydridization of TeBr4

Chemistry
1 answer:
Debora [2.8K]3 years ago
5 0
It's sp3d according to the lewis dot structure (four bonds, one lone pair).
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Which physical property of the water changes when it reaches its melting point
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It's temperature changes!
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I need help I know it isnt A
inna [77]
It is B. Thank you later please and do good on the test!
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How many moles of neon atoms are there in a neon sign that has 2.4 * 20^ 24 atoms of neon? *
Whitepunk [10]

Answer:

4 moles of neon

Explanation:

Given data:

Number of moles of neon = ?

Number of atoms of neon = 2.4×10²⁴ atoms

Solution:

The given problem will solve by using Avogadro number.

It is the number of atoms , ions and molecules in one gram atom of element, one gram molecules of compound and one gram ions of a substance.

The number 6.022 × 10²³ is called Avogadro number.

For example,

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0.4×10¹ mol = 4 mol

3 0
3 years ago
According to early chemists, which substances were classified as elements?
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