Adding solvent or removing solute from a soltuion is called , and a solution is said to be _____ if it has more solute.

Answers

Answer 1

Answer: Adding solvent or removing solute from a solution is called diluting. And a solution is said to be concentrated if it has more solute. The opposite of diluting is called concentrating. The measure of the amount of solute in a solution is expressed in concentration.

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Is electronegativity the tendency to attract electrons?

Answers

Answer:

Electronegativity, symbol χ, is a chemical property that describes the tendency of an atom to attract a shared pair of electrons (or electron density) towards itself. An atom's electronegativity is affected by both its atomic number and the distance at which its valence electrons reside from the charged nucleus.

Explanation:

Answer:

Yes

Explanation:

The higher the electronegativity the higher tendency to attract electrons, the lower the electronegativity the higher tendency to give away electrons/lose electrons.

A period is a horizontal row on the periodic table.
a. True
b. False

Answers

It is True because in the periodic table of elements, there are seven horizontal rows of elements called periods. The vertical columns of elements are called groups, or families.

How is the Maunder minimum related to climate?A. Changes in the Earth’s tilt correlate to changes in climate.B. The Maunder minimum is unrelated to climate.C. Changes in the Earth’s orbit correlate to changes in climate.D. Unusually low sunspot activity correlates to unusually cold climatic events.

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I think the correct answer is D. The Maunder minimum is related to climate because it correlates to unusually cold climatic events. This is an event that happened sterting in 1645 to 1715 where very few sunspots were observed. It is also known as prolonged sunspot minimum. During this event, Europe and North America experienced colder temperature than what was usual.

Which group of people was President Jacksonaddressing?
(1) African Americans
(2) Asian Americans
(3) Mexican Americans
(4) Native American Indians

Answers

Hello. This question is incomplete. The full question is:

"…I have no motive, my friends, to deceive you. I am sincerely desirous to promote your welfare. Listen to me, therefore, while I tell you that you cannot remain where you now are. Circumstances that cannot be controlled, and which are beyond the reach of human laws, render it impossible that you can flourish in the midst of a civilized community. You have but one remedy within your reach. And that is, to remove to the West and join your countrymen, who are already established there. And the sooner you do this the sooner you will commence your career of improvement and prosperity….

— President Andrew Jackson, 1835

Which group of people was President Jackson

addressing? (1) African Americans (2) Asian Americans (3) Mexican Americans (4) Native American Indians"

Answer:

(4) Native American Indians

Explanation:

The text above shows a statement by President Andrew Jackson to the Native American population. Basically, the president is stating that the natives must leave their territory and move to the territory chosen by the government as appropriate for the natives. The president says that the natives must move because they will not be able to fit in and be part of the American population that was being established and because of the progress that was desired the lands of the indigenous territory would be necessary and required.

After being elected president in 1828, Andrew Jackson backed the expulsion of Native Americans from their homes, claiming that their survival depended on being kept apart from white people. Here Jackson is addressing Native American Indians. The correct option is 4.

The president says that the natives must move because they will not be able to fit in and be part of the American population that was being established and because of the progress that was desired the lands of the indigenous territory would be necessary and required.

Thus the correct option is 4.

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How many moles are represented by 250g of platinum?