Why is chlorine bonded by a single covalent bond, but Oxygen bonded by a double covalent bond?

Answers

Answer 1

Answer:

Answer:

chlorine is a non-metal.

Explanation:

a chlorine atom has 7 electrons in its outer shell. chlorine is in group 7 of the periodic table. two chlorine atoms will each share one electron to get a full outer shell and form a stable cl2 molecule.

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Please help with number 5

Answers

the answer would be 3n to the right because 7-4=3 and the 5-5, so they cancel out.

A . 2 m/s^2
B . 30 m/s^2
C . 30 m/s
D . 0.5 m/s

Answers

Answer:

C-30m/s that my answer

What does the atomic number of an element represent? Question 21 options: A. the number of protons in an atom B. the number of neutrons in an atom the mass of an atom C. the total number of protons, neutrons, and electrons in an atom D. the order in which the element was discovered

Answers

Answer:

A. the number of protons in an atom

Explanation:

The atomic number (also known as the proton number) is the number of protons found in the nucleus of an atom.

Answer:

A. the number of protons in an atom

Explanation:

Which statements about acceleration are true?Check all that apply.

A. The symbol for acceleration is .
B. For acceleration, you must have a number, a unit, and a direction.
C. To calculate acceleration, divide the change in velocity by the change in time.
D. The SI units for acceleration are miles per hour per second.

Answers

C is the correct answer, hope it helps

The volcanic landforms at divergent ocean plate boundaries are

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The volcanic land forms at divergent ocean plate boundaries are oceanic ridges.

What are some advantages of using the graphical method of vector resolution?

Answers

It's more accurate than scale diagrams.
You don't need tools (graph paper, protractor etc)
Also, if you are using computers, it easy to programmme.

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As a liquid is added to a beaker, the pressure exerted by the liquid on the bottom of the beaker ________.