3 years ago

What is the definition of outermost electron cloud

1 answer:

7 0

The region of negative charge surrounding an atomic nucleus that is associated with an atomicorbital. Hope that helps :)

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Which of the following provide information about the shape of an orbital

Kobotan [32]

S, P. S is a sphere P is an infinity

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4 years ago

Why do elements in group 8A (the noble gases) tend not to gain or lose electrons?

Neko [114]

Answer:

The noble gases have 8 valence electrons in their outermost electron shell. In other words, they have full out shells. These elements are highly stable.

5 0

3 years ago

How much heat, in kJ, is required to raise the temperature of 50 g of water by 5.53°C? (Round to the nearest 10 kJ, and enter on

Triss [41]

Answer:

$Q=1.16kJ$

Explanation:

Hello,

in this case, the required heat to increase the water by 5.53 °C is computed by using the mass, heat capacity and change in temperature during the process:

$Q=mCp\Delta T$