2 years ago

Give an example of a mineral that is an element and a mineral that is not an element.

1 answer:

3 0

A mineral is a naturally occurring inorganic element or compound having an orderly internal structure and characteristic chemical composition, crystal form, and physical properties. Minerals may be metallic, like gold, or nonmetallic, such as talc.

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What is the molecular formula of a compound that is composed of 94.1% O and 5.9% H with a molar mass of 34g

elena-s [515]

Answer:

B. 67.6/Hg(200.5)= .337. 10.8/S(32.1)= .336. 21.6/O(16)= 1.35--> .337/.336= 1 .336/.336= 1 1.35/.336= 4. Formula= HgSO4

Explanation:

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3 years ago

You are playing a game “will it float?” In this game, you are given a large, square can of tuna. If you know the density of wate

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I think it's just density of the tuna

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3 years ago

Which type of bonding is characterized by overlapping orbitals that allow outer electrons of atoms to move about freely througho

Sonja [21]

Answer:

D metallic

Explanation:

The chemical bonding which rises from electrostatic attractive force between the conduction electrons and the positively charged metal ions is called metallic bonding.

<u>It is sharing of the free electrons among the structure of the positively charged ions which are known as cations. </u>

<u>In this type of bonding, these free electrons freely move in the crystal mattice of the metal. </u>

The bonding accounts for properties of metals, such as ductility, strength, electrical and thermal conductivity and resistivity and luster.

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3 years ago

When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 16.8g of carbon were burned in the presence of

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61.6 grams of carbon dioxide was produced

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2 years ago

Is volume and mass size-dependent

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A size dependent property is a physical property that changes when the size of an object changes.

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3 years ago