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zloy xaker [14]
3 years ago
11

Electron configuration 1525 2p63S3pô 4S 3D 10 4pl

Chemistry
1 answer:
Nana76 [90]3 years ago
3 0

Answer:

ummmm... whats this supposed to mean? any answer choices

Explanation:

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Which molecule contains only single covalent bonds?<br>A CL<br>B CO2<br>C CN2<br>D 02​
andrey2020 [161]

CO2 i think if you understand so mark me as brainliest please.

4 0
3 years ago
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Can someone tell me a summary of volcanoes and plate tectonics? (Please quickly!)
slamgirl [31]
TECTONIC PLATES

a theory explaining the structure of the earth's crust and many associated phenomena as resulting from the interaction of rigid lithospheric plates which move slowly over the underlying mantle.
VALCONES AND TECTONIC

Most volcanoes form at the boundaries of Earth's tectonic plates. These plates are huge slabs of the Earth's crust and upper mantle, which fit together like pieces of a puzzle. These plates are not fixed, but are constantly moving at a very slow rate. They move only a few centimeters per year.
3 0
3 years ago
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An lemon in white light appears yellow to the human eye because yellow light is (reflected, absorbed, transmitted) by the lemon'
Arada [10]

We see that colour which is reflected by the surface because the object is made up of that colour.

<h3>What is the colour of lemon in white light?</h3>

A lemon in white light appears yellow to the human eye because yellow light is reflected by the lemon's surface while all other wavelengths of light are absorbed.

If the same lemon is placed into red light. It will appear to look red. This occurs because the red light will be transmitted by the lemon's surface and red light will be reflected to your eye.

So we can conclude that we see that colour which is reflected by the surface because the object is made up of that colour.

Learn more about colour here: brainly.com/question/911645

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6 0
2 years ago
What is the mass of 7.00 moles of H2O2
____ [38]

Answer:

0.206 mol H₂O₂

General Formulas and Concepts:

<u>Chemistry - Atomic Structure</u>

  • Reading a Periodic Table
  • Using Dimensional Analysis

Explanation:

<u>Step 1: Define</u>

7.00 moles H₂O₂

<u>Step 2: Identify Conversions</u>

Molar Mass of H - 1.01 g/mol

Molar Mass of O - 16.00 g/mol

Molar Mass of H₂O₂ - 2(1.01) + 2(16.00) = 34.02 g/mol

<u>Step 3: Convert</u>

<u />7.00 \ g \ H_2O_2(\frac{1 \ mol \ H_2O_2}{34.02 \ g \ H_2O_2} ) = 0.205761 mol H₂O₂

<u>Step 4: Check</u>

<em>We are given 3 sig figs. Follow sig fig rules and round.</em>

0.205761 mol H₂O₂ ≈ 0.206 mol H₂O₂

8 0
3 years ago
(kco3s+ ∆→kcl s o2g) es exotérmica o endotermica?<br>justifica tu respuesta.​
posledela

Answer:

? can u explain. Not sure what ur asking

Explanation:

8 0
3 years ago
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