Recent activity by DrKoch

Question

What is the electron configuration for an excited state atom of Aluminum? A. 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 4p^3 B. 1s^2 2s^2 2p^6 3s^2 3p^5 4s^2 4p^1 C. 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 4p^1 D. 1s^2 2s^2

asked Nov 25, 2024

1 answer 130k views

HELP ASAP 40 Points ASAP

answered Sep 29, 2024

1 answer 79.0k views

From observations of supernova explosions in distant galaxies, it is predicted that there should be about five supernovae per century in our Galaxy, whereas we have seen only about one every 300 years

asked Sep 19, 2024

1 answer 102k views

Fill in the blank with conjugated verb in Spanish to create the sentence given. Example: Question: I talk. Yo Answer: hablo Value: 1 She listens. Ella I

answered Aug 8, 2024

1 answer 207k views

The inability to absorb digested nutrients and produce appropriate levels of mucus might indicate a disorder in which of the following tissues? a) Muscle tissue b) Nervous tissue c) Epithelial tissue d)

answered Jul 20, 2024

1 answer 80.2k views

When a gene knockin is made in mice, the gene of interest ___________. This is an example of ___________. A. Is replaced with a non-functional gene; gene knockout B. Is inserted into the genome; gene knockin

asked Jun 28, 2024

1 answer 56.6k views

John has been shopping for a computer monitor for gaming. He sees that one he has been eying for the last month is now marked down by 30%. The markdown/savings shown on the ad is $237.00. What was the

asked Jun 1, 2024

2 answers 10.4k views

Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. The vector matrix beginbmatrix -3 -5endbmatrix is rotated at different angles. Match the angles of rotation with the

asked May 9, 2024

1 answer 78.4k views

Standardization is an appropriate strategy in which stage of the product life cycle? 1) introduction 2) growth 3) maturity 4) decline 5) retirement

answered May 3, 2024

1 answer 30.9k views

Taxes on retail sales, income, and gasoline are all examples of ____ ____ revenues

answered Jan 14, 2024

1 answer 228k views

Which of the following are solutions to the equation below? Check all that apply. x²-2x-24 = 0

answered Nov 15, 2023

2 answers 56.7k views

Nth term of a sequence is 2n-6 find out first three terms

answered Oct 30, 2023

1 answer 135k views

What are three most recent volcanic eruptions that have occurred in Hawaii? I know one is the Mt. Kilauea 2021 eruption, but can't find the others.

answered Sep 24, 2023

2 answers 75.8k views

If a rock is put into a graduated cylinder with 25 ml of water and the water level raises to 63 ml, what is the volume of the rock.

asked Sep 7, 2023

2 answers 180k views

the heat generated by stove element varies directly as a square of the voltage and inversely as a resistance. If the voltage quadruples, what needs to be done to quadruple the amount of heat generated?

asked May 21, 2023

1 answer 232k views

PLEASE HELP Solve: 2/3 - 4x + 7/2 = -9x + 5/6 X=-3/2 X=-2/3 X=2/3 X=3/2

answered Apr 29, 2023

1 answer 104k views

Can someone plz help me? A. has no pictures to support his claims. B. was not a trained biologist. C. traveled to far-off kingdoms. D. claims to have seen unicorns.

answered Apr 11, 2023

1 answer 3.8k views

When you throw a penny and a nickel what is the probability of both the coins landing tails

answered Jan 31, 2023

1 answer 89.2k views

Proper positioning of residents can accomplish

asked Jan 17, 2023

1 answer 85.5k views

THE RATIO OF ANTS TO ANTHILLS IS 10,000 TO 3. IF THERE ARE 9 ANTHILLS, HOW MANY ANTS ARE THERE?

asked Dec 28, 2022

1 answer 80.0k views

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