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KiRa [710]
3 years ago
8

How many electrons are in the element that comes just before platinum in the periodic table?

Physics
1 answer:
laila [671]3 years ago
7 0

The element is iridium and it has 77 electrons

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What does it mean that are bodies are in osmotic equilibrium but chemical and electrical disequilibrium? Why? What molecules are
Whitepunk [10]

Explanation:

The point is that water is moving smoothly but that the solutes are not.Even though the containers are chemically different (chemical disequilibrium), once all the solutes in one container are contrasted to all the solutes in another container, both have the same total solutes concentrations (this means that they are in osmotic balance).

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3 years ago
Jill does twice as much work as Jack does and in half the time. Jill's power output is Group of answer choices one-fourth as muc
Musya8 [376]

Answer:

Second Choice.

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Jack's Power = W/t

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Second Choice

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2 years ago
Learning Task 2: Prepare a basin with half-filled water and stone. Drop a stone
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Answer:

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3 years ago
What is the average velocity of the object from t=1s to t= 3 s?
galina1969 [7]

Answer:

Explanation:

Since this is a distance v time graph, the slope of the line from 1s to 3s is the velocity. However, it looks like, at t=3, the velocity is 0, so getting the definite velocity is not going to happen. We can estimate it as closely as possible. Since the line is tending from the upper left to the lower right, the slope is negative, so the velocity is also negative. That leaves only C or D as our answers. And the slope is closer to -1 than to -5, so choice D. is the one you want.

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Elements from which two groups in the periodic table would most likely combine
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8 0
2 years ago
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