2 years ago

What is the difference between a transition metal and an f-element?

1 answer:

6 0

Answer: The transition elements are in the d-block, and in the d-orbital have valence electrons. They can form several states of oxidation and contain different ions. Inner transition elements are in the f-block, and in the f-orbital have valence electrons.

Explanation:

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q = mCΔT

The correct specific heat capacity of water is 4.187 kJ/(kg.K).

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3 years ago

What is the percent composition of aluminum in the ore bauxite (AI2O3)?

Schach [20]

Answer:

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This compound is also known as Aluminium Oxide.

Convert grams Al2O3 to moles or moles Al2O3 to grams

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26.981538*2 + 15.9994*3

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Element Symbol Atomic Mass # of Atoms Mass Percent

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Explanation:

Percent composition by element

Element Symbol Mass Percent

Aluminium Al 52.925%

Oxygen O 47.075%

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2 years ago

How is energy transfer different from energy transformation?

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Answer:

Transformation is into a different type of energy Ex: chemical to physical

Transfer is going to a to a place Ex: door knob to you

Explanation:

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