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2 years ago

The element sulfur is most likely to form covalent bonds with element

Physics

2 answers:

jeka57 [31]2 years ago

8 0

Answer:

Explanation:

Element Sulfur has s symbol S in periodic table and has atomic number 16.

It is found in octatomic molecular structure and is a bright yellow crystalline solid at room temperature.

As Sulfur has 8 electrons in outer most shell, it forms only few covalent bond.

It combines with Hydrogen and Oxygen to form molecules of sulfides and Oxides.

Example : Hydrogen Sulfide ( H₂S)

Sulfur Trioxide ( SO₃)

Sulfuric Acid ( H₂SO₄)

atroni [7]2 years ago

5 0

The answer is oxygen.

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Suppose the electrons and protons in 1g of hydrogen could be separated and placed on the earth and the moon, respectively. Compa

MAXImum [283]

Answer:

The gravitational force is 3.509*10^17 times larger than the electrostatic force.

Explanation:

The Newton's law of universal gravitation and Coulombs law are:

$F_{N}=G m_{1}m_{2}/r^{2}\\F_{C}=k q_{1}q_{2}/r^{2}$

Where:

G= 6.674×10^−11 N · (m/kg)2

k = 8.987×10^9 N·m2/C2

We can obtain the ratio of these forces dividing them:

$\frac{F_{N}}{F_{C}}=\frac{Gm_{1}m_{2}}{kq_{1}q_{2}}=0.742\times10^{-20}\frac{C^{2}}{kg^{2}}\frac{m_{1}m_{2}}{q_{1}q_{2}}$ --- (1)

The mass of the moon is 7.347 × 10^22 kilograms

The mass of the earth is 5.972 × 10^24 kg

And q1=q2=Na*e=(6.022*10^23)*(1.6*10^-19)C=9.635*10^4 C

Replacing these values in eq1:

$\frac{F_{N}}{F_{C}}}}=0.742\times10^{-20}\frac{C^{2}}{kg^{2}}\frac{7.347\times5.972\times10^{46}kg^{2}}{(9.635\times10^{4})^{2}}$

Therefore

$\frac{F_{N}}{F_{C}}}}=3.509\times10^{17}$

This means that the gravitational force is 3.509*10^17 times larger than the electrostatic force, when comparing the earth-moon gravitational field vs 1mol electrons - 1mol protons electrostatic field

7 0

3 years ago

When you ride a bike and make a turn, you can feel your body trying to move in the same direction the bike was going. Which of N

Alisiya [41]

Answer:

Explanation:

Newtons second law explains this the most because for every action their is an equal and opposite reaction. The reaction of you turning, causes the reaction of your whole body to turn with the bike.

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3 years ago

A basketball referee tosses the ball straight up for the starting tipoff. at what velocity must a basketball player leave the gr

sladkih [1.3K]

Mgh=mv²/2

v=√2gh=√2·9.8·1.25=4.95m/s

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3 years ago

I need help witha worksheet over circuitsin physics could someone help??

garik1379 [7]

Yes u can help I need to see th worksheet to help tho

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2 years ago