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oksian1 [2.3K]
3 years ago
6

How to find the number of protons in an element?​

Chemistry
2 answers:
bixtya [17]3 years ago
8 0

Answer:

To calculate the numbers of subatomic particles in an atom, use its atomic number and mass number: number of protons = atomic number. number of electrons = atomic number. number of neutrons = mass number - atomic number.

Explanation:

i hope it helps and have a great day

Arada [10]3 years ago
5 0

Answer:

Locate the element’s atomic number. The atomic number is located above the element symbol, in the upper left-hand corner of the square. The atomic number will tell you how many protons make up a single atom of an element.

Explanation:

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Explain the connection between reactants, products and limiting reactant.
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In easy words the connection between Reactants, Products and Limiting reactants is as follow,

Reactants and Products:
                                       Reactants are the starting materials for the synthesis of final synthesized materials called as products.

Example:
                 CH₄  +  2 O₂     →      CO₂  +  2 H₂O

In above reaction Methane (CH₄) and Oxygen (O₂) are the reactants while, CO₂ and H₂O are the products.

Reactants, Products and Limiting Reactants:
                                                                       Considering the same example it is seen that for one mole of CO₂ two moles of O₂ are required to completely convert into CO₂ and H₂O. If either of the reactant is taken less than the required amount then it will act as a limiting reactant because it will consume first leaving the second reactant present in excess as compare to it. Hence, we can say that the limiting reactant is the starting material which controls the amount of product being formed.
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3 years ago
Dimensional Analysis need help solving... Hand write and post image if possible... (both Chem. and Physics) PLS SHOW WORK!
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Answer:

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Explanation:

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3 years ago
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Answer:

A

Explanation:

Sucrose and water are both compounds made up of more than one type of atom.

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Answer:

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Explanation:

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