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vekshin1
2 years ago
6

The mass number of this atom is_________​

Chemistry
1 answer:
galben [10]2 years ago
3 0

Answer:

7

Explanation:

The mass number is neutrons plus protons

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kirza4 [7]

To estimate the number of ladybugs in the entire garden, Ajoy needs the dimension of the garden.

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Dimensions in mathematics are the measure of the size or distance of an object or region or space in one direction.

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2 years ago
according to the balanced chemical equation below,how many grams of h20 are produced if 3.98g of co2 were produced. 2C18H18 + 25
telo118 [61]

Answer:

Primero debes usar los gramos de co2 y luego buscar su peso molecular, luego de eso usar la relación de moles entre CO2 y H2O y por último buscar el pm del H2O pata ver cuantos gramos de produce.

Explanation:

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3 years ago
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3 years ago
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It is easier to determine the electron configurations for the p-block elements in periods 1, 2, and 3 than to determine the elec
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Answer:

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Answer:

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Explanation:

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