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Oxana [17]
4 years ago
14

a particle accelerator is used to accelerate particles, at high speeds until the particles fuse together and create a new elemen

t
Chemistry
1 answer:
mario62 [17]4 years ago
3 0
True or for the flash it gave him his speed when it hit something and exploded and gave him the powers from the speed force but that is just nonfiction I would say that is true.

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P 4 , KF, C 6 H 6 and Br 2 , which substance most likely has ionic<br> bonding?
Ksivusya [100]

Answer:

The answer is KF.

Explanation:

Ionic bonding occurs, when a metal and a non-metal combines together to form ionic compound. In KF, K is a metal and F is a non-metal.

7 0
3 years ago
What other element had the same number of electrons as potassium??
sergiy2304 [10]

Answer:

Potassium is the only element with 19 electrons.

Explanation:

4 0
3 years ago
Ca(MnQ4)2 molar mass
Allisa [31]

Answer:

I think u mean molar mass of ca(Mno4)2

if so it is 277.949 g/ mol

8 0
3 years ago
If you weighed the atoms that appear on the reactant side of the equation, would they have the same mass as the atoms that appea
tatuchka [14]

Answer:

No

Explanation:

If you added the reactants on the reactant side because there is one atom for nitrogen on the product side while there is two atoms on the product side. There are more hydrogen products on the reactant side as well.

3 0
3 years ago
A solution contains only sucrose and water. If the mole fraction of sucrose is 0.0558, determine the molality of sucrose.
lora16 [44]

Answer:

The correct solution is "3.28 m".

Explanation:

According to the question,

Mol fraction of solvent,

= 0.0558

Molar mass of water,

= 18 g/mol

Mol of H₂O in 1000 g water,

= 55.55 mol

Now,

Let the mol of solute will be "x mol".

Total mol in solution will be "55.55 + x".

As we know,

⇒ The mol fraction of solvent = \frac{x}{55.55+x}

                                        0.0558=\frac{x}{55.55+x}

                                                x=0.0558[55.55+x]

                                                x=3.09969+0.0558x

                               x-0.0558x=3.09969

                                               x=\frac{3.09969}{0.9442}

                                                  =3.38 \ m

5 0
3 years ago
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