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Elements found in the same periods of the modern periodic table are _____. A. found in the same row B. found in the same columns C. grouped according to atomic number D. grouped according to atomic mass
answered
Nov 21, 2022
Chemistry
middle-school
3
votes
118k
views
A container with a specific volume “V” changes to “2V”. What happens to the average distance between gas molecules? Assume that pressure and temperature of the gas remain constant.
answered
Nov 17, 2022
Chemistry
college
4
votes
112k
views
Find the measure of the exterior 21. 60° 7 25
answered
Sep 7, 2022
Mathematics
high-school
4
votes
229k
views
Please hurry, this is timed. Profit is the difference between revenue and cost. The revenue, in dollars, of a company that manufactures televisions can be modeled by the polynomial 3x2 + 180x. The cost,
answered
Aug 13, 2022
Mathematics
middle-school
6
votes
35.5k
views
The Ottoman, Safavid, and Mughal were formed as Islamic empires after the spread of Islam. Please select the best answer from the choices provided T F
answered
Jul 5, 2022
History
high-school
3
votes
20.9k
views
tiffany is taking her end of course exam. she has completed questions 16 and the prgress bar shows 40%. how many questions are in the tesat
answered
Jun 17, 2022
Mathematics
college
8
votes
53.1k
views
Which of the following is an example of negative peer pressure? A. Studying for tests together B. Exercising with you C. Bullying you into doing something D. Inviting you to go out with a group of friends
answered
Apr 17, 2022
Health
high-school
1
vote
193k
views
4. Calculate the number of carbon (C) atoms present in the 25 mL of sugar. Show all your workings *
answered
Apr 10, 2022
Chemistry
high-school
6
votes
75.3k
views
(1) Prepare a poster to illustrate how the turtle eggs were/are protected. Include the following in the poster : • Some pictures of sea turtles and their habitat. • Information about turtle nests and eggs.
answered
Mar 3, 2022
English
high-school
3
votes
45.0k
views
Vanessa built an enclosed area in the shape of a square in her backyard for her dogs. She used an outside wall of the garage for one of the sides. She had to buy 3 yards of fencing in order to build the
answered
Nov 22, 2021
Mathematics
middle-school
2
votes
198k
views
What metaphor best describes evolution A) random or chaos B)an improve comes routine or C) An architect building from blueprints
answered
Sep 14, 2021
Biology
middle-school
3
votes
229k
views
Meg ate 3/8 pound of blueberries. Jon ate 7/8 pound of blueberries. How many more pounds did Jon eat than Meg? Please help me
answered
Sep 11, 2021
Mathematics
college
4
votes
84.3k
views
In a dictatorship who holds the majority of the political power
answered
Aug 10, 2021
History
middle-school
1
vote
41.3k
views
What statement best describes The Colombian Exchange? Question 3 options: A: a movement of people from the Americas to Europe B: a movement of goods from Africa to the Americas C: a movement of goods and
answered
Jul 4, 2021
History
high-school
3
votes
35.2k
views
ASAP Why were Americans careful to limit the power of their central government after the Revolution?
answered
Jun 30, 2021
History
high-school
5
votes
198k
views
The differential equation below models the temperature of an 87°C cup of coffee in a 17°C room, where it is known that the coffee cools at a rate of 1°C per minute when its temperature is 67°C. Solve the
answered
Jun 15, 2021
Mathematics
high-school
1
vote
87.0k
views
What are the first 10 amendments?
answered
Mar 10, 2021
History
college
6
votes
200k
views
Why was the USSR concerned with the US soon after WWII?
answered
Mar 10, 2021
History
high-school
4
votes
155k
views
According to the cell theory, which describes cells? A.) all organisms are composed of multiple cells B.) all cells have the same structure and function C.) cells are found in everything on earth D.) all
answered
Feb 17, 2021
Biology
high-school
5
votes
224k
views
6th grade help me plzzzzzz
answered
Feb 16, 2021
Chemistry
college
4
votes
164k
views
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