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Science Education
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Questions (1,798)
Please help me with the following:
Briefly explain why experiments having faulty design or inconsistent data are problems for
5 answers
asked by
Brady
4,035 views
what are independent and dependent variables?
4 answers
asked by
Cheyenne
931 views
1aOrder the following steps of microscope use.
A. Observe the specimen under low power; resolve with the fine adjustment. B.
4 answers
asked by
Anonymous
3,395 views
List your own example of turning an observation into a hypothesis. Be sure to list all five steps:
observation, explanation, test
4 answers
asked by
lydia
2,345 views
Which of the following statements are true regarding suction filtration? (select all that apply)
a) Product should always be
4 answers
asked by
Rachel
1,677 views
Select the answer from the list.
Frank was in the middle of a ___ ! Earlier that morning, the Volcano he created for his science
4 answers
asked by
Jill
292 views
write a brief explanation of what would happen to the conductivity of the ionic solutions if you were to mix in a covalent
3 answers
asked by
connections boi
345 views
2. Describe the two most important events in the history of animal life that occurred at the beginning and at the end of the
83 answers
asked by
vanessa
9,629 views
List three advantages and three disadvantages of improvised apparatus in teaching chemistry?
4 answers
asked by
Yeneta
4,742 views
it asks for a one sentence
rule about relationship between phase changes and temperature and rule about phase change and heat
2 answers
asked by
bellas mom
594 views
Which of the following is a limitation of models?
* Models usually do not have exactly the same features as the objects or events
3 answers
asked by
ryan renolds brother
136 views
Which group of elements is most likely to not form ions?
4 answers
asked by
Jesse
3,447 views
Electrical Bonding Refining Quick Check
1 of 51 of 5 Items Question A team of scientists is working to find the boiling point of
4 answers
asked by
Terio
269 views
HURRY MELT
Question Students in a lab have tested boiling points for 10 different substances that are liquids at room
4 answers
asked by
Kali
1,067 views
you plan an experiment to test the growth of beans using three different fertilizer. What are the dependent and independent
3 answers
asked by
Diane
1,612 views
You and your Canadian pen pal enjoy talking about nature together. While your friend describes some birds that she saw today,
4 answers
asked by
Addrian
283 views
Question 1
A) What happens when new evidence is found that contradicts part of a theory?(1 point) The theory is discarded for a
4 answers
asked by
Student
665 views
i really need answers for the unit 3 matter and energy test heres the questions
1 How do primary consumers get their energy? By
4 answers
asked by
no
919 views
There are 60 science student in ss3 in a secondary school, 35 of whom studied chemistry, 30 studied technical dtawing, 12 of
5 answers
asked by
Angel
685 views
Europa, a satellite of Jupiter, appears to have an ocean beneath its icy surface. Proposals have been made to send a robotic
4 answers
asked by
Andrea
2,833 views
Why is it important to examine the unnumbered marks on a graduated cylinder before making a reading between the unnumbered
3 answers
asked by
Katherine
1,107 views
1. What level of organization is shown in this image? (picture of red cardinal on a branch)
A: community B: single organism C:
6 answers
asked by
Help plz
1,634 views
True or false during dry weather the water level in a small pond drops because of runoff. I think it's true but I'm not sure
And
7 answers
asked by
Gaby
2,636 views
Which variable does the scientists or you deliberately change? Dependent, Independent, control
is is independent Which variable
4 answers
asked by
loli
1,182 views
Hi I am in AP Chemistry and I did not take regulars chem so I have never done labs before and was wondering If anyone could give
4 answers
asked by
Nina
772 views
When using a light microscope, what must be able to pass through a specimen in order for it to be viewed?
2 answers
asked by
Jennifer
552 views
i need help on Connections Academy Science 6 A Unit 3: energy Lesson 12: Energy unit test
3 answers
asked by
HwK
666 views
When heating a liquid sample in a test tube, the mouth of the test tube should be...
- A ) inverted. - B ) located under the
7 answers
asked by
Luna
2,174 views
6. Consider an experiment in which starch is dissolved in a liter of water. Some of the solution is placed into a securely tied
4 answers
asked by
Lily Grace
2,480 views
Temperature of Bunsen Burner Flame:
h t t p s : / / mashchemistry . wikispace s . com /file/ view/Temperature +of+a+
3 answers
asked by
Emma
1,303 views
I need an acrostic poem for Balanced Forces and Unbalanced Forces!
2 answers
asked by
Anonymous
1,039 views
Freezing and Melting are two different physical changes that involve the same amount of energy. compare and contrast the
9 answers
asked by
Helen
2,452 views
during a molar volume of oxygen experiment indicate how each of the following errors would affect (increase, decrease, or no
3 answers
asked by
Liz
1,314 views
using well labelled diagrams,briefly describe how you would determine the density of an irregular object
3 answers
asked by
lizzy
484 views
How would you write the chemical formula for Mercury(I) nitrate.
i have Hg(NO3)2 since the charge of nitrate is -2 and Mercury's
4 answers
asked by
Moi
3,492 views
Teresa wants to explore the relationship between kinetic energy and potential energy. How could she use innovative
3 answers
asked by
No one
251 views
Which of the following is an example of a model?
A. the solar system B. a globe C. a planet D. a padlock
1 answer
asked by
Aiden/filename 2
325 views
explaining or interpreting the things you observe based on reasoning from what you already know is called
A observing B inferring
3 answers
asked by
river
789 views
We want to find how much charge is on the
electrons in a nickel coin. Follow this method. A nickel coin has a mass of about 4 g.
3 answers
asked by
help
1,114 views
The title of the graph should include the variables being graphed. So, for instance, "The Effect of Different Types of Physical
10 answers
asked by
Connexuskid34
82 views
What should you do if the results of your experiment do not support your hypothesis
3 answers
asked by
Amy
43 views
Which of the following is true about all of the outer planets.
A: Much of the material in these planets is solid. B: The surface
5 answers
asked by
USer(I Hate Math)
3,339 views
Sun, Moon, Earth Unit Test
1 of 151 of 15 Items Question The NASA Star Finder charts are constructed based on the visible night
10 answers
asked by
Kappa
223 views
I need to write an abstract for my chemistry lab for identifying an unknown acid, is there a generic list of what to do for an
5 answers
asked by
Amber
1,006 views
Joe filled a 10-cup watering can with water. He then poured some of the water on his tomato plants.
How can Joe find out how much
3 answers
asked by
mason Mascolino\mason
49 views
the role of enzymes quick check unit 3 lesson 5 connexus answers
3 answers
asked by
Killer999
45 views
What is one difference between cellulose and glucose?
A. Cellulose is formed by a chemical reaction while glucose is formed by
3 answers
asked by
i uh suck yeah yuh
39 views
Complete the following radioactive decay problem.
234 4 U ---> He+ 92 2 how do i do this?
4 answers
asked by
Alie
4,611 views
How do you separate a mixture of salt,pepper, and iron filings
9 answers
asked by
Emily
3,615 views
I. Marble Roll Lab Data Collection:
Marble Mass (g) Distance carton moved (cm) #1 7g .5cm #2 44g 36cm #3 75g 40cm II. Marble Roll
3 answers
asked anonymously
88 views
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