3 years ago

Is this a neutral atom or a charged ion ? N why

Chemistry

1 answer:

fiasKO [112]3 years ago

8 0

Answer:

Explanation:

Atoms are neutral; they contain the same number of protons as electrons. A neutral sodium atom, for example, contains 11 protons and 11 electrons. Atoms that gain extra electrons become negatively charged.

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The equation 2Na + Cl2 ---> 2NaCl, 2 NaCl is a:<br><br>

makkiz [27]

$\huge\mathrm {Answer࿐}$

$\mathrm{2Na + Cl_2 \rightarrow2NaCl}$

In the above equation, the product formed is :

$\large\boxed{ \mathrm{NaCl}}$

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3 years ago

For every 5.00 mL of milk of magnesia there are 400. mg of magnesium hydroxide. How many mL of milk of magnesia do we need to ne

trasher [3.6K]

Mg(OH)2 + 2 HCl → MgCl2 + 2 H2O

(0.0500 L) x (0.500 mol/L HCl) x (1 mol Mg(OH)2 / 2 mol HCl) x (58.3197 g Mg(OH)2/mol) = 0.729 g = 729 mg Mg(OH)2

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3 years ago

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16.25 cm = how many feet

d1i1m1o1n [39]

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4 years ago

Which phrase best describes weathering?

VladimirAG [237]

Explanation:

weathering is a process of breakdown of rocks through mechanical or chemical process...