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3 years ago

The country like Nepal with diversity must have competition and cooperation justify

1 answer:

3 0

Help????? You need to write as if you are Dmitri Mendeleev and you have just made your proposed version of the periodic table. You need to write to the Royal Society of Chemistry in London explaining:
• Who you are
• What your periodic table is like, the groups, elements and features
• Why you think your periodic table is correct
• How you have built on the work of others or why you think their work is not
correct

You might be interested in

What is 1.0 x 10^4 L in nL?

Vlada [557]

Answer:

= 10000000000000 Nanoliters

Explanation:

1.0 x (10^4) L =

10 000 L

10 000L converted into Nanoliters

= 10000000000000 Nanoliters

Hope this helps

6 0

3 years ago

Hello guys what is good! <br><br> What are all the elements of the P block?

Ghella [55]

boron, carbon, nitrogen, oxygen and flourine families in addition to the noble gases.

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also to answer the 'hello guys what is good!':nothin u?

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6 0

3 years ago

Which of the units is NOT a measure of pressure ?

DedPeter [7]

Answer:

Dynes

Explanation:

Dynes is not a unit of pressure. Dynes is CGS unit of force.

8 0

4 years ago

Determine the concentration of a solution made by dissolving 44.0 g of calcium chloride (CaCl2) in 0.30 L of solution. SHOW YOUR

ycow [4]

Answer:

[CaCl₂] = 1.32 M

Explanation:

We know the volume of solution → 0.30 L

We know the mass of solute → 44 g of CaCl₂

Let's convert the mass of solute to moles.

44 g . 1 mol / 110.98 g = 0.396 moles

Molarity (mol/L) → 0.396 mol / 0.3 L = 1.32 M

6 0

3 years ago

A student is examining an object in science class. It is pale yellow,brittle solid, with no shine. The sample is most likely a—

Alex Ar [27]

Answer: non metal

Explanation:

Nonmetals are dull, possess high ionization energies and electronegatives and are typically poor electricity conductors as they're insulators.

Non metals are also brittle and possess low melting point. Therefore, with the explanation, the sample is most likely a non metal.

3 0

3 years ago

The country like Nepal with diversity must have competition and cooperation justify​

The country like Nepal with diversity must have competition and cooperation justify