4 years ago

Which answer choice correctly names the element that Mendeleev predicted would be discovered and

Chemistry

1 answer:

Monica [59]4 years ago

6 0

Answer:

gallium (Ga)

Explanation:

Initially called ekaluminum, of less atomic mass than rare earth elements; the ekaluminum, today knows that gallium (Ga); it was one of the 4 elements that Mendeleev predicted, and this Mendeleev leaves a space on the table to be placed in the aluminum column.

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Answer:

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Explanation:

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3 years ago

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1. Which statement describes the charge and location of an electron in an atom? A) An electron has a positive charge and is loca

damaskus [11]

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Silver sulfate (Ag2SO4) is slightly soluble in water and it partly dissolves at the equilibrium according to the following balan

statuscvo [17]

Answer:

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3 years ago

2) Gay-Lussac's law shows a direct relationship between temperature and

shusha [124]

Answer:

The correct option is (b) "pressure".

Explanation:

Gay-Lussac's law states that the pressure of an ideal gas is directly proportional to its temperature at constant mass and volume.

Mathematically, Gay-Lussac's law is as follows :

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$\dfrac{P_1}{T_1}=\dfrac{P_2}{T_2}$

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3 years ago