1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vsevolod [243]
3 years ago
8

You read a primary source and a secondary source that discuss the same

Chemistry
2 answers:
Serhud [2]3 years ago
8 0

Answer:

It depends on secondary sources and references of that secondary source. If it references just that primary source I would compare both of them and see the difference between them. Generally primary sources are more reliable but this situation is different.

shutvik [7]3 years ago
4 0

Answer:

i think it's D tbh, just cus it was the scientist who did the work

You might be interested in
A balloon that contains 0.750 moles of gas has a volume of 16.8 L. If additional gas causes the balloon to expand to a volume of
mixas84 [53]

the answer is 1.13 moles

5 0
3 years ago
Read 2 more answers
a bowl of cereal is at a temperature of 62 fahrenheit then the bowl of cereal thermal energy decreases as soon as mass or not ch
rewona [7]
<h3>Answer:</h3>

  53 fahrenheit

<h3>Explanation:</h3>

Temperature is a measure of thermal energy. It goes down when thermal energy decreases. Of your choices, the temperature lower than 62 °F is 53 °F.

8 0
3 years ago
Why is the temperature needed to freeze ocean water lower than the temperature needed to freeze the surface of a freshwater lake
shepuryov [24]
Ocean water freezes just like freshwater, but at Lower temperature. Fresh water freezes At 32°F but see water freezes at about 28.4°F because of the salt in it it can be melted down to use as drinking water
6 0
3 years ago
What does the group number of A elements in the A/B numbering system)
Ivanshal [37]

Answer:

All elements in the same A group will have the same number of

valence electrons.

Explanation:

Group A has 1 valence electrons.

4 0
4 years ago
What existed during the mesozoic era
Ilia_Sergeevich [38]
Mezoic era began 252m years ago and ended 6.6m years ago.
It was a time of geological and biological transition. During this era the continents began to drift to their present configuration.
3 of the largest mass extinction occurred at this era. One which include the dinosaurs.
I hope this helped. :)
3 0
3 years ago
Other questions:
  • What is the percentage of magnesium sulfate in MgSO4 x 7H2O.
    7·1 answer
  • What is the percent yield of potassium chloride if potassium reacts with excess chlorine gas to produce 10.3 grams of potassium
    8·1 answer
  • 1. Create a diagram of your electroplating apparatus (an electrolytic cell). Then submit your drawing with the following terms l
    11·1 answer
  • A basket contains the following pieces of fruit: 3 apples, 2 oranges, 2 bananas, 2 pears, and 5 peaches. Jameson picks a fruit a
    14·1 answer
  • A closed circle with short lines inside on a topographical map
    14·2 answers
  • How many total moles of ions are released when the following sample dissolves completely in water? Enter your answer in scientif
    15·1 answer
  • A compound has an empirical formula of C2H5. What is true about this empirical formula?
    9·1 answer
  • How many moles are in 5.34 x 10*21 particles of Nitrogen?
    15·1 answer
  • 3. Under what circumstances will a triple bond form?
    13·1 answer
  • 6) Which type of orbital is represented by this image?"<br> Z,Y,X
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!