6. How do the two main classifications of energy resources differ?

1 answer:

3 0

<span>Two main types of energy are kinetic energy and potential energy,these energy types are both conserved. which means that neither its created or demolished..</span>

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which idea did john dalton include in his atomic theory? a. all atoms are the same size. b. atoms of the same element are identi

lapo4ka [179]

It might be c, because he came up with the plum pudding model. or it might be that atoms of the same element are identical, but that's not true cuz ions are different and isotopes are different.

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Write and balance the equation for the combination of ammonia gas with solid copper (II) oxide to produce copper metal, nitrogen

Katena32 [7]

Explanation :

The balanced chemical reaction will be,

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By the stiochiometry, 3 moles of solid copper(II)oxide react with 2 moles of ammonia gas to give 3 moles of copper metal, 1 mole of nitrogen gas and 3 moles of liquid water.

The states of matter of each elements and compound is,

Copper(II)oxide is in solid state

Ammonia is in gaseous state

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Water is in liquid state

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2 years ago

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Why is a system for naming compounds necessary?

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It is necessary to make a logical system for naming compounds because there are so many of them and thinking of arbitrary random names for each one and then later remembering them all would be impossible. Also, they need to be all recognized and standardized for global use so as to have everyone use the same system.

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Cells that carry info throughout your nervous system

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Answer:

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