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Levart [38]
3 years ago
5

Chemistry how do you count atoms? 4 HNO3

Chemistry
1 answer:
lions [1.4K]3 years ago
6 0
Step 1: Write the chemical formula.
Step 2: List all the atoms.
<span>Step 3: </span>Count<span> the number of </span>atoms<span> of each element in 1 molecule.
Step 4: Multiply the number of </span>atoms<span> of each by the coefficient.
Step 5: Make sure your answer makes sense.</span>
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34kurt

Answer:

Estos elementos se denominan metales de transición, metales pesados, elementos del bloque D, etc.

Explanation:

Aquí, en esta pregunta, queremos saber la razón por la cual hay un espacio de 10 elementos entre el calcio, que es un elemento del grupo dos, y el galio, que es un elemento del grupo 3.

Al observar la tabla periódica, la tabla periódica moderna, notamos un bloque de elementos entre los elementos del grupo 2 y los elementos del grupo 3 en la tabla periódica.

Entonces, ¿por qué se colocan estos elementos entre ambos grupos? Se colocan aquí porque no pertenecen en su totalidad al grupo 2, ni tampoco al grupo 3.

Estos elementos presentan una especie de estados de oxidación variables que son responsables de una amplia variedad de propiedades comunes entre ellos.

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4 years ago
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