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OLEGan [10]
2 years ago
9

4. "Metals are conductor of electricity"prove​

Chemistry
1 answer:
Nikolay [14]2 years ago
8 0

Answer:

Hey mate.......

Explanation:

This is ur answer......

<em>Metals are an excellent conductor of electricity and heat because the atoms in the metals form a matrix through which outer electrons can move freely. Instead of orbiting their respective atoms, they form a sea of electrons that surround the positive nuclei of the interacting metal ions.</em>

Hope it helps!

mark me brainliest pls......

Follow me! :)

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In the lake that the rivers lead, water molecules evaporate into the sky and form clouds. In the sky, these water droplets condense and form clouds that will eventually rain.
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Lisa is using a spring scale to measure the weight of a wooden block. She weighs the wooden block a total of five times with the
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A)The spring scale has a high level of precision and a low level of accuracy.

Explanation:

Hope it works for u guys

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3 years ago
A 0.45-g sample of aspirin is decomposed into its constituent elements and found to contain 0.27 g C, 0.020 g H, and 0.16 g O. C
slamgirl [31]

Answer:

Explanation:

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3 years ago
How many grams of magnesium acetate are in 8.95x10^23 formula units?
Natasha_Volkova [10]

Answer:

211.63 g.

Explanation:

  • Particles could refer to atoms, molecules, formula units.
  • <em>Knowing that every one mole of a substance contains Avogadro's no. of molecules (NA = 6.022 x 10²³).</em>

<em><u>Using cross multiplication:  </u></em>

1.0 mole → 6.022 x 10²³ molecules.

??? mole → 8.95 x 10²³ molecules.

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The following diagram shows various positions of the moon in its orbit around Earth. The image of the moon shows its phase as se
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Answer:

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3 years ago
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