Questions by Alex Spataru

Questions by Alex Spataru

The electron in a doubly-ionized lithium atom (Li₂) undergoes a transition from the n1 = 3 state to the n2 = 1 state. What is the change in energy of the electron during this transition?

asked Aug 13, 2024

1 answer

2 votes

57.5k views

Solve c +4> 7. Write the Solution Set. Graph and check the solutions.

asked Jul 18, 2024

1 answer

2 votes

256 views

In vacant lots all over Detroit, people have planted community gardens and created BMX bike trails. True/False

asked Jul 15, 2024

1 answer

0 votes

107k views

14 seats in 2 rows = seats in 1 row

asked Apr 26, 2024

1 answer

5 votes

175k views

In the eukaryotic flagellum, what drives the bending of microtubules?Choose one: A. the basal body B. the fluid that surrounds the flagellum C. ciliary actin and myosin D. the motor protein ciliary dynein

asked Apr 21, 2024

1 answer

3 votes

42.7k views

In "Macbeth," which character advises to appear innocent like a flower but be deceitful like a serpent? a) Macbeth b) Lady Macbeth c) Banquo d) Macduff

asked Apr 16, 2024

1 answer

0 votes

109k views

Jazz is a. "America's classical music." b. a folk music. c. a popular music. d. all of the above

asked Feb 21, 2024

1 answer

3 votes

154k views

In the absence of crossing over, how many different chromosomal combinations can occur as a result of meiosis? A. 3,450,000 B. 8,388,608 C. 6,600,980 D. 2,000,000 E. 5,450,750

asked Feb 8, 2024

1 answer

0 votes

210k views

Explain how you know that 88 is a solution to the equation 18x=11 by completing the sentences: The word "solution" means . . . 88 is a solution to 18x=11 because . . .

asked Jan 11, 2024

1 answer

5 votes

164k views

Why is Svalbard significant to Russiaʼs push for territoriality in the Arctic Ocean?

asked Oct 15, 2023

1 answer

4 votes

124k views

A private plane traveled from Seattle to a rugged wilderness, at an average speed of 264 mph. On the return trip, the average speed was 462 mph. If the total traveling time was 8 hours, how far is Seattle

asked Jun 2, 2023

1 answer

2 votes

43.2k views

I need help with this problemfind the slope of the line

asked Feb 23, 2023

1 answer

0 votes

7.8k views

A little help thank u have a nice day :)

asked Nov 14, 2022

1 answer

2 votes

40.5k views

What is the measure of angle k?

asked Nov 12, 2022

1 answer

5 votes

154k views

Regions can be designated by

asked Nov 11, 2022

1 answer

21 votes

152k views

There is little or no future in the corporate environment for any graduate who has poor communication skills. Apart from proper social connections, one can attest that, the success of an individual is

asked Jun 5, 2022

1 answer

3 votes

71.5k views

Marine biologists _____. do not need to problem solve observe organisms which live in water study the universe research new medical products

asked Dec 21, 2021

1 answer

0 votes

81.0k views

Explain the difference between a two-variable equation graph and a two-variable inequality graph. Give an example of an equation

asked Dec 8, 2021

1 answer

5 votes

44.6k views

seventy five percent of claims have a normal distribution with mean of 3000 and a variance of 1000000. the remaining 25% have a normal distribution with a mean of 4000 and variance of 1000000. determine

asked Nov 20, 2021

1 answer

0 votes

125k views

Which property of polynomial addition says that the sum of two polynomials is always a polynomial?

asked Oct 15, 2021

1 answer

5 votes

91.5k views

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