CHEMISTRY HIGH SCHOOL

Chemical bonds are likely to form when _____.an atom’s nucleus has the same number of protons as it does neutrons

two atoms have the same number of electrons

an atom’s outer energy level is filled to capacity

an atom’s outer energy level doesn’t have the maximum number of electrons

Answers

Answer 1
Answer:

Answer:

The answer to your question is the last option

Explanation:

an atom’s nucleus has the same number of protons as it does neutrons  to have the same number of protons and neutrons does not affect the ability of an atom to form bonds, so this option is wrong.

two atoms have the same number of electrons some atoms have that have the same number of electrons can form bonds, but most of the atoms that form bonds do not have the same number of electrons. This option is wrong.

an atom’s outer energy level is filled to capacity  this option is wrong because noble gases have the outermost energy level filled to capacity and are unreactive.

an atom’s outer energy level doesn’t have the maximum number of electrons an atom with the characteristics described are reactive, so this is the correct answer.

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What gas is formed when magnesium reacts with hydrochloric acid?

Which reaction will most likely take place?Pt + FeCl3
Mn + CaO
Li + ZnCO3
Cu + 2KNO3

Answers

The correct answer of the given question above would be the third option: Li + ZnCO3. The reaction that will most likely take place is Li + ZnCO3. This is the reaction that will most likely take place since Lithium is very active. Hope this is the answer you are looking for. 

I agree, the answer is Li+ZnCO3.

Rusting is the common name for the corrosion of iron or steel. the brown-orange rust commonly seen on iron or steel cars, nails, chains, or posts has the formula fe2o3. what is its iupac name?

Answers

The IUPAC name for Fe2O3 is Iron (III) oxide. Rusting is the common name for the corrosion of iron or steel.

Rusting of iron is known as as corrosion and withinside the procedure of corrosion the iron get transformed into iron oxide and that is an instance of chemical change. The chemical formula of rust is Fe2O3. The interplay of Iron with air and water produces rust. The Oxygen exist withinside the air shape a powdered substance known as rust. The rust is a red-orange flaky substance and the phenomenon of the formation of rust is known as rusting. Rusting is an oxidation procedure, and is much more likely to arise at the steel surface.

Therefore, the IUPAC name for Fe2O3 is Iron (III) oxide.

To learn more about rusting check the link below:

brainly.com/question/29136931

#SPJ4

Which celestial object is found in the Kuiper Belt?

Answers

Beyond the planet Neptune is found a region filled with icy bodies. This region is known as the Kuiper Belt. This holds trillions of objects which is said to be remnants of the early solar system. The region contains comets and dwarf planets.

The three components essential for a fire are:a. Oxygen, fuel, ignition source.
b. Oxygen, fuel, primer.
c. Oxygen, fuel, oxygen enriched environment.
d. Oxygen, fuel, a liquid.

Answers

Hey there


The answer should be : Oxygen, fuel , heat


I hope that's help !

Water is intitally present in a state where its molecules are far apart. During a change of state it’s molecule slow down which change of state has most likely taking place

Answers

Molecules will move faster and spread apart on warmer temperatures The colder it get the slower the molecules move so naturally those water molecules are on the path to freezing

Which of the following is a single replacement reaction?2Al + 6H2O yields 2Al(OH)3 + 3H2
AgNO3 + NaCl yields AgCl + NaNO3
Fe2O3 + 3H2O yields 2Fe(OH)3
CH4 + 2O2 yields CO2 + 2H2O

Answers

2Al +H2O yield 2Al(OH)3 + 3H2 (answer A)

is an example of single replacement reaction

This is because single replacement reaction involve an element reacting with a compound and take place of another element in that compound. Al an element react with to yield Al(OH)3 and H2. Al take place of H + therefore the reaction above is example of single replacement.
The answer is the first one. 2Al+6H2O yields 2Al(OH)3H2
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