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3 years ago

Match the terms to their descriptions. proton

Chemistry

1 answer:

Sveta_85 [38]3 years ago

7 0

Answer:

proton - 5

electron - 4

electron cloud - 3

valence electron - 7

valence shell - 2

isotopes - 1

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How to solve x² in differential

g100num [7]

Answer:

x² = mutiphy by them self

Explanation:

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3 years ago

Why is Dalton's Gas Law a problem for people who visit high altitudes?

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Dalton’s law states that any given time the percentage of each of these (toxic?) gasses in the air we breathe it’s contribution.

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2 years ago

When using the scientific method which step comes last

MA_775_DIABLO [31]

Answer:

proposing a hypothesis.

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2 years ago

An orbital is a region in an atom where there is a high probability of finding

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Answer: Electron

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2 years ago

Write the NET IONIC EQUATION between iron and copper (II) sulfate.

ratelena [41]

<u>Answer:</u> The net ionic equation is written below.

<u>Explanation:</u>

Net ionic equation of any reaction does not include any spectator ions.

Spectator ions are defined as the ions which does not get involved in a chemical equation. They are found on both the sides of the chemical reaction when it is present in ionic form.

The chemical equation for the reaction of iron and copper (II) sulfate is given as:

$Fe(s)+CuSO_4(aq.)\rightarrow FeSO_4(aq.)+Cu(s)$

Ionic form of the above equation follows:

$Fe(s)+Cu^{2+}(aq.)+SO_4^{2-}(aq.)\rightarrow Fe^{2+}(aq.)+SO_4^{2-}(aq.)+Cu(s)$

As, sulfate ions are present on both the sides of the reaction. Thus, it will not be present in the net ionic equation and are spectator ions.

The net ionic equation for the above reaction follows:

$Fe(s)+Cu^{2+}(aq.)\rightarrow Fe^{2+}(aq.)+Cu(s)$

Hence, the net ionic equation is written above.

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3 years ago