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solmaris [256]
3 years ago
9

Which two elements in the periodic table have the same number of electrons in their outer orbitals?

Chemistry
1 answer:
dlinn [17]3 years ago
8 0
It has to do with what group number they are in so an example of two electron with the same number of electrons in their outer orbitals would be...

Oxygen & Sulfur (O & S)

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Which statement explains why water is classified
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Answer: Option (1) is the correct answer.

Explanation:

Compounds are the substances which contain two or more different elements.

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Hence, the statement water can be broken down by chemical means explains why water is classified  as a compound.

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What do butterflies and lobsters have in common?
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They all wear their skeletons on the outside! This is called an exoskeleton and all creatures that have their structure on the outside are included in the phylum of Arthropods.

Explanation:

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Where are the noble gases on the periodic table and what characteristics do they have?
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Which scientist would best describe the motion of the earth?
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How much heat, in joules, is required to warm a metal disc from 19 °C to 33 °C? The
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Answer:

Q = 96.6 j

Explanation:

Given data:

Heat required = ?

Initial temperature = 19°C

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Specific heat capacity = 2.3 J/g.°C

Solution:

Specific heat capacity:

It is the amount of heat required to raise the temperature of one gram of substance by one degree.

Formula:

Q = m.c. ΔT

Q = amount of heat absorbed or released

m = mass of given substance

c = specific heat capacity of substance

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ΔT = 14°C

Q = 3.0 g×2.3 J/g.°C × 14°C

Q = 96.6 j

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