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mestny [16]
3 years ago
8

In the late 1800,expirements using cathode ray tubesled to the discovery of the

Chemistry
1 answer:
erastova [34]3 years ago
6 0
Experiments with cathode ray tubes led to the discovery of the electron (electrons).

Or I think the t.v
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Alkaline earth metals electronegativity
Alex

It is usually measured on the Pauling scale, on which the most electronegative element (fluorine) is assigned an electronegativity of 4.0. Each of these elements has a low electronegativity on the Pauling scale, and the electronegativities clearly decrease down the group.

7 0
3 years ago
How much did shell erosion increase between 1995 and 2020?
saveliy_v [14]

The mussel shell erosion increased by 30 percent points between 1995 and 2020.

<h3>What is erosion?</h3>

Erosion is the washing away of the top layer of a substance or material.

The mussel shell erosion is a type of erosion which occurs in mussel shell as a results of chemical changes that occur on their environment.

The mussel shell erosion is shown on the graph.

Therefore, based on the graph, mussel shell erosion increased by 30 percent points between 1995 and 2020.

Learn more about erosion at: brainly.com/question/12759847

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2 years ago
Which of the following solutions will behave closest to an ideal solution?
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3 years ago
What is the molecular formula of a compound with an empirical formula P2O5 and a gram-molecular mass of 284 grams? And why?
Lana71 [14]
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Does Ag metal reacts with NaOH​
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