Lost the three layers of The earth based on their composition

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Answer 1

Answer: the crust the mantel and the core

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A nickel is about 2 millimeters thick, or 2/1,000 of a meter how many nanometers is this
What does it mean to say that momentum is conserved?
Arc AB is One-sixth of the circumference of a circle. What is the radian measure of the central angle?A.)StartFraction pi over 6 EndFractionB.)StartFraction pi Over 3 EndFractionC.)StartFraction 2 pi Over 3 EndFractionD.)StartFraction 5 pi Over 6 EndFractionTHE ANSWER IS B!!!
Please help!!!---------------------------The product of the reaction is MgO. Describe what you observed in the reaction. Then consider the general AB form of a synthesis reaction. Write the chemical reaction, balancing the equation so that there are an equal number of atoms of each type in both the reactants and the product.
What is the molecular mass of HCI

What is the chemical reaction of Water breaks down into hydrogen and oxygen.

Answers

Answer:

electrolysis

Explanation:

i hope that helps you!

Electrolysis, because when an electric current is passed through liquid water it changes the water into two gases

the relative molecular mass of sodium hydroxide is 40. if 60 grams of sodium hydroxide are dissolved in water how many moles will there be in the solution?

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The formula to find the amount of moles of a substance used is: actual mass divided by relative molecular mass.

Therefore,
60/40 = 1.5 moles

An (blank) is an abbreviation for the name of an element and usualy has eighter one or two letters

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The Chemical Symbol is the Abbreviation for the name of an element.

Tutorial queshers Set 1| Why does molecule become a chiral if has a Plane of symmetry even through it has stereocenter

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Answer:

Here's what I get.

Explanation:

Consider the molecule shown below.

It has two chiral centres, labelled R and S, and an internal mirror plane that makes the right and left halves of the molecule mirror images of each other.

If we pass a beam of plane-polarized light through the sample, the R portion of the molecule will rotate the light in a certain direction.

However, the S portion will rotate the light by the same amount in the opposite direction.

The two effects cancel each other, so the molecule has no net effect on plane-polarized light.

Even though the molecule has two chiral centres, it is achiral because it has an internal plane of symmetry.

Define and explain bond energy.

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Bond Energy - measure of the amount of energy needed to break apart one molecule of covalently bonded gases.

bond energy is known as the amount of energy needed to break a molecule into its atoms. .

a ball is rolling across the floor.How could you apply an unbalanced force to change the speed or direction of the ball?

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Usually a ball would roll toward the side that's lower, so if you had a ramp and put it on the side that was lower, then the ball would change direction and go the opposite direction

Kick the ball! The force of the kick likely isn't the same amount of force acting on the ball as it's rolling, so as long as the kick makes the ball go faster (or slower) than it had been, that force is unbalanced

Other Questions

What is the volume of 1.00 mole of a gas at standard temperature and pressure?

The box in the picture begins motionless, and then both forces are applied at the same time. Describe the resulting motion of the box. A) The box will not move. B) The box will move to the left. C) The box will move to the right. D) The box will move to the left and then the right.

Answer number 15 to get 20 points

100. mL of a gas are obtained from a reaction at 300.⁰C. What volume will the gas occupy at 100.⁰C?