Recent activity by Frederick Behrends

Recent activity by Frederick Behrends

1- According to the modern atomic theory, .... a) The electron cannot be found in the same place 2 successive times b) The electrons need to absorb energy photons continuously to move to higher levels.

answered Nov 13, 2024

1 answer 104k views

A molecule with a single covalent bond is _____. A) N 2 B) CO 2 C) Cl 2 D) CO

asked Nov 7, 2024

1 answer 73.5k views

Order of Operations: Make it True Drag the operation symbols on the bottom of the page and drag them into the appropriate places to make the equation true. a) 15 + 8 * 5 / 12 = 17 b) 15 * 8 + 5 / 12 =

asked Sep 1, 2024

1 answer 28.1k views

What is the setting of "the secret tree" by natalie standiford

answered Jul 2, 2024

1 answer 181k views

-7(2a - 1) - 11 as simplify the expression completely

asked May 13, 2024

2 answers 193k views

A dataset column that cannot directly identify, like zip code, is called a A: Quasi-identifiable column B: Sensitive column C: Non-sensitive column D: Personally identifiable column

asked Mar 5, 2024

1 answer 187k views

(5x + 3)(2x - 8) multiply and give the product and sum

answered Dec 10, 2023

1 answer 76.1k views

The universal set, &, and the sets A and B are defined below. = {3, 4, 6, 8, 9, 12, 15, 16, 20} A = {6, 9, 12, 15} B = {multiples of 4} Write down all the elements of AB'.

asked Oct 26, 2023

1 answer 33.8k views

A number is increased by 60% after first subtracting 22, making it half the original size. What was the original number?

answered Sep 5, 2023

1 answer 137k views

Suppose that, on a 3,000-mile New York to Los Angeles flight, United Continental, American, and Southwest flew a total of 240 empty seats, costing them a total of $100,920. If United Continental had three

answered Jul 8, 2023

1 answer 217k views

HURRY HURRY hich questions should writers ask as they revise an argumentative essay? Check all that apply. What is the opposing point of view to the claim? Do the transitions connect ideas within paragraphs?

answered Jun 9, 2023

1 answer 164k views

How many combinations are possible? Assume the items are distinct.9 items chosen 7 at a time________ combinations

answered Mar 27, 2023

1 answer 161k views

Which statement correctly describes a chemical reaction? Reactants come out of a reaction. Energy is always released. Bonds between atoms break and reform. Products go into a reaction.

asked Mar 22, 2023

2 answers 170k views

Help please I don’t understand

asked Jan 28, 2023

1 answer 167k views

Can someone help me with these problems please having trouble and show work!

asked Jan 5, 2023

1 answer 235k views

Which layers are the same? How do you know? Which is the oldest of the rock layers E and F? Why?

asked Jan 5, 2023

2 answers 34.8k views

Please help !! Molecules CaSiO3 2. Before conducting a chemical reaction, I complete my RICE table and find that I should get 84.9 g of my desired product. However, after running the experiment, I actually

asked Dec 13, 2022

1 answer 76.1k views

HELP!!! PLEAAAAAAAAAAAAAAAAAAAASE

answered Dec 12, 2022

2 answers 36.2k views

In persuasive writing, a writer takes a position for or against an issue and writes to convince the reader to believe or do something. A.true B.false

answered Nov 26, 2022

2 answers 224k views

4. What is an independent variable?

asked Nov 14, 2022

2 answers 200k views

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