Answers by Hamid Talebi
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Answers by Hamid Talebi

Answers by Hamid Talebi
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Which of the following increases as you move up a column of the periodic table? Number of electrons Atomic radius Atomic Number Electronegativity
answered Mar 8, 2022
2 votes
95.0k views
Explain how Sam Houston (1st president) and Mirabeau Lamar (2nd president) each treated the Native Americans when each of them were president?
answered Feb 25, 2022
1 vote
369 views
18x10 to the fourth power written a whole nunber
answered Dec 4, 2021
4 votes
55.6k views
What are all the numbers of pie!!!!! helpppp??​
answered Nov 24, 2021
0 votes
57.2k views
The chief engineer at a university that is constructing large number of new student dormitories decides install a counterflow concentric tube heat exchanger on each of the dormitory shower drains. The
answered Nov 18, 2021
4 votes
148k views
A penny is dropped from rest from a building 100m tall. what kind of motion is this A. centripetal B. Free fall C. Linear D. projectile​
answered Oct 7, 2021
3 votes
56.0k views
The rate constant for the first-order decomposition of N2O5 (g) to NO2 (g) and O2 (g) is 7.48 * 10-3 s-1 at a given temperature. a. Find the length of time required for the total pressure in a system containing
answered Sep 13, 2021
5 votes
120k views
Read "I Wandered Lonely as a Cloud" and answer the question. [1] I wandered lonely as a cloud That floats on high o'er vales and hills, When all at once I saw a crowd, A host, of golden daffodils; [5]
answered Aug 21, 2021
3 votes
37.5k views
What is the weight, on Earth, of a book with a mass of 1.5 kg? 0 15 N 6.5 N 11.3.N 147 N
answered Aug 15, 2021
5 votes
117k views
6 + 6y = 30 Submit Answer What is y
answered Jul 9, 2021
4 votes
175k views
I NEED. HELP PLEASE, THANKS! :) Air is an insulator. However, in winter you might experience a spark when your fingers touch a doorknob. Briefly explain why this happens.
answered Apr 16, 2021
3 votes
43.7k views
Find f(-1) if f(x)=3x^3 + 5x^2
answered Mar 16, 2021
5 votes
65.1k views
Determine whether the triangles are congruent
answered Feb 13, 2021
3 votes
205k views
Subtract using the number line. −13−123 Select the location on the number line to plot the difference.
answered Feb 7, 2021
4 votes
98.9k views
3 42 ➗ (15-2) I don’t know know to do this
answered Jan 19, 2021
6 votes
229k views
Salt is added to water. You speed up dissolving by stirring the salt into the water. Then your teacher challenges you to separate the salt from the water. You know that the salt and water have formed a
answered Oct 25, 2020
5 votes
23.2k views
What is crossing over? What does it do?
answered Jun 13, 2020
4 votes
205k views
Which of the following statements about Pascal’s Triangle are true? It is symmetrical. The first diagonal is all 1’s. The second diagonal is the counting numbers. Any number in the triangle is the sum
answered Feb 25, 2020
5 votes
61.0k views
Journaling, or the act of regular personal writing, is an excellent way to practice writing. True False
answered Jan 19, 2020
7 votes
53.6k views
the ratio of students to teachers at a school is 19 : 1. How many students are there in each total number of people?
answered Jan 1, 2020
6 votes
199k views
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