Questions by Mohamed Kamal

Questions by Mohamed Kamal

A hypothetical element has two main isotopes with mass numbers of 56 and 59. If 84.00% of the isotopes have a mass number of 56 amu, what atomic weight should be listed on the periodic table for this element?

asked Dec 13, 2024

1 answer

0 votes

224k views

Which components of a galaxy move in circular patterns or revolve around a star? A Gas B Dust C Other orbiting objects D Sun

asked Nov 17, 2024

1 answer

2 votes

184k views

The following excerpt is a portion of a letter from George Washington to Henry Knox in February, 1787. "If three years ago, any person had of told me that at this day, I should see such a formidable rebellion

asked Nov 16, 2024

1 answer

0 votes

37.0k views

A spinner has three sections. The table shows the results of spinning the arrow on the spinner 80 times. What is the experimental probability of the arrow stopping over Section 3? Responses 132 1 over

asked Nov 8, 2024

1 answer

4 votes

196k views

Now suppose that John’s greedy father decides to charge John for the use of the family mower. a) Discuss the importance of sharing family resources without charging. b) Negotiate a fair fee with John's

asked Jun 17, 2024

1 answer

2 votes

107k views

Name 3 Beta Sigma Phi traditions.

asked Jun 1, 2024

1 answer

5 votes

161k views

Ross held that prima facie duties are tentatively binding so when they conflict we must rely on intuition to choose the stronger duty. A. True B. False

asked May 22, 2024

1 answer

2 votes

95.8k views

Write the empirical formula for the compound C₆H₆.

asked May 17, 2024

1 answer

2 votes

149k views

How do you find the slope and y intercept of a line when they only give “y = x+ 3”

asked May 2, 2024

2 answers

2 votes

115k views

Which of the following would be the most appropriate unit to measure the height of a mountain? A. ounce B. foot C. millimeter D. centimeter

asked Apr 16, 2024

2 answers

5 votes

230k views

How did New Mexicans achieve leadership positions?

asked Apr 11, 2024

1 answer

1 vote

113k views

The first three terms of an arithmetic progression are 2x, x+4, 2x - 7 respectively. a. Find the value of x b. Find the three terms (6 m c. What is the common difference?

asked Oct 26, 2023

1 answer

4 votes

103k views

Below is a word equation. Please follow directions for each part below. Solid sodium reacts with water to form aqueous sodium hydroxide and hydrogen gas. A) Translate the above word equation into chemical

asked Sep 12, 2023

1 answer

14 votes

31.2k views

3. "the product of a number and 5.”

asked Aug 12, 2023

1 answer

4 votes

49.5k views

Which of the following are equal to the expression below? Check all that apply. A. B. C. D. 4

asked Apr 25, 2023

2 answers

2 votes

14.4k views

Simplify: V ď9. Assume that d > 0.

asked Jan 22, 2023

1 answer

1 vote

83.8k views

Who shot John F Kennedy?

asked Nov 4, 2022

2 answers

5 votes

5.5k views

It takes 6 hours to travel 372 miles. How long will it take to travel 279 miles?

asked Oct 20, 2022

2 answers

1 vote

43.1k views

Gotta do this for extra credit Help

asked Aug 23, 2022

1 answer

1 vote

155k views

Amelia rented a DVD and it was due to be returned on 26 November. She actually returned it to the shop on 12 December. The rental shop applies a fine of 9p for every day the DVD is overdue. Work out the

asked Aug 1, 2022

1 answer

5 votes

189k views

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