Answers by Etherice
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Answers by Etherice

Answers by Etherice
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Suppose a new group 7A element is discovered. Photoelectron spectroscopy (PES) reveals that its last two peaks occur at 1610 kJ/mol and 1053 kJ/mol. Calculate the average valence electron energy (AVEE)
answered Oct 27, 2024
7 votes
168k views
Please help, 25 points!
answered Aug 19, 2024
3 votes
230k views
Nicky opened a savings account with a single deposit of R1000 on 1 April 2020. She then makes 18 monthly deposits of R700 at the end of every month. Her first payment is made on 30 April 2020 and her last
answered May 19, 2024
5 votes
69.4k views
A pizza restaurant recorded the numbers of toppings their customers requested on large pizzas. The results are shown in the frequency table. Number of Frequency toppings 1 2 2 5 3 4 1 Which dot plot correctly
answered Jan 2, 2024
3 votes
39.7k views
Silver nitrate solution A current was passed through the circuit shown in figure above. In the experiment, 5.4 g of silver metal was discharged at the cathode in electrolysis cell B. What mass of copper
answered Nov 21, 2023
5 votes
50.5k views
Lines 340-363: What are the "two opposing forces" King discusses in this section? How does King's discussion of these two forces serve his purpose?
answered Nov 1, 2023
7 votes
160k views
In right triangle TWZ, ∠W is a right angle and m∠z = 41°.find m∠T. answer plzz help
answered Aug 8, 2023
4 votes
211k views
Which of the nations listed in the chart suffered the greatest human costs?
answered Jun 25, 2023
5 votes
84.8k views
C 250 4.9 cm 80° A 3.8 cm D B ABC is a triangle. D is a point on AB. Work out the area of triangle BCD. Give your answer correct to 3 significant figures.
answered Mar 9, 2023
5 votes
31.9k views
How to convert work done in joules into kilojoules?
answered Feb 21, 2023
4 votes
97.6k views
okay so the problem is "A circle is centered at the point (-3,2) and passes through the point (1,5). The radius of the circle is ( ) units. the point (-7, ) lies kn this circle. I'm not sure how to find
answered Dec 17, 2022
1 vote
232k views
Which of the following processes occurs when nuclei begin to surround the chromosomes on either end of the pole during meiosis I? a. prophase I b. metaphase I c. anaphase I d. telophase I
answered Oct 3, 2022
6 votes
10.5k views
What is the function of the human reproductive system? A. To create sex organs B. To expel wastes from the body C. To make new humans D. To make you feel awkward
answered Sep 8, 2022
2 votes
5.9k views
Resistor 1 has a resistance of 10 N and carries a current of 3 A. Resistor 2 has a resistance of 5 and carries a current of 10 A. Which resistor has the greater potential difference?
answered Aug 23, 2022
14 votes
72.7k views
Can somebody please help me with this please
answered May 26, 2022
8 votes
23.0k views
In which case would you be entitled to a tax refund? a. You used less government services than expected throughout the year. b. You did not earn an income during the year. c. Too much tax was withheld
answered May 7, 2022
3 votes
90.2k views
Whats the ph of water
answered Mar 19, 2022
3 votes
174k views
I need quick answer for this pls helpppp​
answered Mar 7, 2022
3 votes
113k views
What event changes an atom into an ion? A. the sharing of electrons with another atom B. the gain or loss of one or more electrons C. the gain or loss of one or more neutrons D. a chemical reaction that
answered Jan 11, 2022
4 votes
219k views
What is a result of seasonal change
answered Dec 2, 2021
4 votes
234k views
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