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Gnom [1K]
3 years ago
7

1. The Russian chemist who designed the first accepted version of periodic table in the 1800s was ______________.

Chemistry
1 answer:
vekshin13 years ago
7 0

1. Dimitri Mendeleev

2. Increasing atomic number

3. Phosphorus or P

4. ?

5. Boron or B

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Answer:

see explanation for answer

Explanation:

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liver: 4

gallbladder: 5

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3 years ago
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3 years ago
How many electrons will a neutral atom of carbon have if it’s nucleus has 6 protons and 8 neutrons?
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6

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8 0
3 years ago
A gas takes up a volume of 10 liters, has a pressure of 7.5 atm, and a
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3 years ago
Oxygen gas is collected over water. The total pressure (the O2 pressure the water vapor pressure) is 736 torr. The temperature o
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Answer:

The value of the partial pressure of the oxygen  P_{O_{2} } =  690 torr

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This is the value of the partial pressure of the oxygen.

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3 years ago
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