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Zina [86]
3 years ago
13

What would be the correct answer please help!

Chemistry
2 answers:
bogdanovich [222]3 years ago
6 0

Answer:

first number is the correct answer

pochemuha3 years ago
4 0
C is the correct answer because Beryllium stops at 2p
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Calculate the molarity of the solution.
olga nikolaevna [1]

Answer:

ans. is 0.05

Explanation:

molarity=(mole of solute)/(litre of solution)

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3 years ago
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Please help...<br> CaS cation and anion<br> ZnCl2 cation and anion<br> Cu2CrO4 cation and anion
Anvisha [2.4K]

Answer:Ionic compounds form when positive and negative ions share electrons and form an ionic bond. ... The positive ion, called a cation, is listed first in an ionic compound formula, followed by the negative ion, called an anion. A balanced formula has a neutral electrical charge or net charge of zero.

Explanation:Simple ions:  

Perchlorate ClO4- IO3-

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3 years ago
A mole of cars stacked end to end would stretch back and forth across the United States how many times? Measured length of 1 car
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Answer:

i am potato

Explanation:

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3 years ago
Astronomers studying the planet of Rhombus have detected sedimentary rock on its surface. One astronomer wonders if material in
Fed [463]

Answer:

igneous rock CAN become sedimentary rock through a process called ROCK CYCLE.

Explanation:

Rocks can be defined as solid structures of minerals that are formed naturally over a period of time. They are grouped into three main types which includes the following:

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Rocks are capable of transforming from one type to another through a process known as rock cycle. There are two forces that brings about this process which includes:

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- The external force: this is the the hydrological cycle, which is the movement of water, ice, and air at the surface, and is powered by the sun.

Molten magma cools to form either extrusive igneous rock or intrusive igneous rock. With time they undergo weathering, eroded, transported, and then deposited as sediments which are being compressed and cemented into SEDIMENTARY ROCKS. Again through the above mentioned forces, different kinds of rocks are either uplifted, to be re-eroded, or buried deeper within the crust where they are heated up, squeezed, and changed into METAMORPHIC ROCK.

Therefore the material in this sedimentary rock found in Rhombus planet used to be in igneous rock deep in Rhombus's interior due to continuous rock cycling on the planet. I hope this helps, thanks.

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3 years ago
Will essential oil penetrate through clothes
kupik [55]
Https://wellnessmama.com/26519/risks-essential-oils/       is what u can learn maybe u can find ue answer Hope i helped best of luck :)
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