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LekaFEV [45]
2 years ago
10

In 1869, mendeleev created a periodic table in which elements were ordered by weight and placed in groups based on their chemica

l properties. mendeleev's decision to design the periodic table in this way allowed immediate advances in chemistry by.?
a.) providing an explanation for the reactive properties of the alkali metals
b.) providing a framework for models of electron configurations
c.) predicting the existence of a group of undiscovered inert gases
d.) predicting the properties of undiscovered elements in specific atomic weight ranges.
please explain
Chemistry
1 answer:
Tomtit [17]2 years ago
8 0

Answer:

D

Explanation:

Mendeleev periodic table predicted the properties of undiscovered element like the eka-aluminium.

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katovenus [111]

<u>Answer:</u> The final temperature of the coffee is 43.9°C

<u>Explanation:</u>

To calculate the final temperature, we use the equation:

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Hence, the final temperature of the coffee is 43.9°C

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