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insens350 [35]
3 years ago
7

Many theories regarding the structure of the atom have been proposed over the course of time. Which of the following persons fir

st suggested that the nucleus contains positively charged protons?
Social Studies
1 answer:
sergejj [24]3 years ago
6 0

Answer:

Ernest Rutherford.

Explanation:

Ernest Rutherford was a British physicist and one of the greatest experimentalists. He "gave birth" to nuclear physics. He lived from 1871 to 1937.

In 1911, he performed many experiments in order to discover and explore radioactivity. In one of his experiments he discovered that the atom has a positive center charge that contains most of atom's mass. He called that nucleus the proton, after the greek word "protos" which means "first". Different number of protons can be found in the atoms of different elements, which gave their nuclei different charges. That is how he established that the hydrogen nucleus was an elementary particle.

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What conclusion can be formed regarding Mr. Bennet's reaction to the news of the marriage of Lydia and Wickham?
faust18 [17]

Answer:

Mr.Bennett's reaction regarding the possibility of a marriage between Wickham and Lydia shows that he is more relieved and happy to pay money for Lydia, for he believes that it will be better to stay married to a man like Wickham than have a ruined reputation.

Explanation:

When at first Mr. Bennett and the whole family came to know of Lydia's elopement with Wickham, they were devastated and alarmed at the same time. They had believed him to be of a bad character and a loose one too.

And then in Chapter 49 of the text "Pride and Prejudice", we see that Mr. Bennett is somehow happy to hear of the possibility of a marriage between the two. For he believes that a marriage of any kind is far more better than a bad reputation. He is also ready to pay money for Lydia's keep and even stated that "<em>I should be sorry to think so ill of him, in the very beginning of our relationship"</em>. He seemed to accept or rather be relieved that they have a possibility of marriage and not stay as "loose" couple, bringing a bad name to the Bennett family.

7 0
3 years ago
Lucy wants to study changes in cognitive skills, moral reasoning, and social behavior across the lifespan. Lucy should specializ
zalisa [80]

Answer:

Developmental psychology.

Explanation:

  • For Lucy in order to understand and stud the changes that take place in the cognitive skill, moral reasoning and the social behavior across the lifespan of a human being.
  • Which can be done by the studying developmental psychology that is a scientific approach that explains the growth and constancy and development of an individual throughout the life span.
5 0
3 years ago
Ideally thinking critically about ourselves and our personal experiences leads us to self-knowledge and self knowledge leads us
Citrus2011 [14]
Self knowledge leads us to self-awareness. In a way that if we have knowledge of what happened around us, you already know what are the things to do and are the best things to do, making you aware of the things that you should be doing and what are these choices and path will lead you to.
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3 years ago
How is society possible?
scoray [572]

Answer:

Explanation:  Georg Simmel's essay “How Is Society Possible?” is built on the idea that an individual can develop himself or herself fully only by entering into society but nevertheless remains marked with an “in-addition” or “individuality-nucleus” that is never entirely socialized.  

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3 years ago
Biological explanations of disordered mood have focused on the effects of several different brain chemicals. true or false
Korvikt [17]

Answer: True

Explanation: Biological explanations of mood disorders are based on how the lack or excess of a neurotransmitter causes a diversity of mood disorders.

Psychiatrists take this theories and work with it to treat their patients, that is why they use medication; medication stimulates production or decrease of the neurotransmitter supposed to be the cause of that specific disorder.

4 0
3 years ago
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