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TEA [102]
3 years ago
6

An apple is placed on a scale. the scale shows that the apple weighs 1/4 a pound. this demonstrates that the apple has

Chemistry
1 answer:
Murljashka [212]3 years ago
3 0
D  is your answer. nearly everything has atoms so it cant be that 
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A teacher cut an apple into three wedges of the same size. She dipped one wedge in lemon juice, dipped another in water, and lef
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Answer:

The responding variable of this experement is the outcome and that would be  that the one in lemon juice responded and the one  in water didn't (the other one is the control). Thus the responding varible is the one in lemon juice.

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3 years ago
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Which subatomic particle adds atomic mass to an atom but without adding charge? A. ion B. proton C. electron D. neutron
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Match the terms to their definition.
morpeh [17]

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2

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3 0
3 years ago
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Use condensed electron configurations and Lewis electron-dot symbols to depict the ions formed from each of the following atoms,
Dennis_Churaev [7]

The formula for Cs and S is Cs₂S.

For Cs and S,

Ions formed will be Cs⁺ and S²⁻

As cesium belongs to group 1A and sulfur belongs to group 6A. Therefore, the condensed electronic configuration is -

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Cs have 1 valence electron and S have 6 valence electrons.

Hence to attain a stable electronic configuration, both two Cs atoms lose one electron and form Cs⁺ and these two electrons will be accepted by one S atom to form S²⁻.

Therefore the formula for the compound is Cs₂S as Cs donate 1 electron and S will accept 2 electrons from Cs.

The formula is Cs₂S.

To learn more about electronic configuration, visit: brainly.com/question/15051483

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6 0
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Which substance is completely consumed in a chemical reaction?.
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The limiting reagent is fully consumed during the reaction
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