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serg [7]
3 years ago
13

How many moles of atoms are in 7.00 g of carbon 13 a b c d?

Chemistry
1 answer:
EastWind [94]3 years ago
4 0
<span>7/13 moles because a mole is one gram times the molecular weight. </span>
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What does a solute do in a solution
valentinak56 [21]
A solute is a substance that dissolves into another substance , and forms a solution.
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3 years ago
Jenna built the electrical circuit seen here. What would happen to the electrical energy if Jenna removed one of the clips on th
otez555 [7]

Answer: Option (D) is the correct answer.

Explanation:

An electric circuit works well when all the connections are complete but if any of the connections in the circuit is loose or disconnected then it is possible that current will not flow from the circuit.

Therefore, when Jenna removed one of the clips on the battery then circuit becomes incomplete and as a result there will no flow of current.

Thus, we can conclude that the electrical energy would stop because the circuit is incomplete.

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What information do Quantum models show?
Andrew [12]

Answer:

quantum mechanical model: A model of the atom that derives from the Schrödinger wave equation and deals with probabilities. wave function: Give only the probability of finding an electron at a given point around the nucleus. The quantum mechanical model of the atom also uses complex shapes of orbitals (sometimes called electron clouds), volumes of space in which there is likely to be an electron. So, this model is based on probability rather than certainty.

7 0
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julsineya [31]

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5 0
3 years ago
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Serggg [28]

Chemical equation is the symbolic representation of chemical reactions.

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The symbolic representation includes the reactants, products, external energy type and quantity of external energy and also about release of energy if occurs.

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Both the sides are linked by a single headed arrow mark.

Some both the sides are linked by double heated arrow mark indicating the equilibrium chemical reaction.

5 0
3 years ago
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