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
Gwar [14]
2 years ago
8

Hii can someone help me pls this is the last question

Chemistry
1 answer:
lara31 [8.8K]2 years ago
8 0

Answer:

B. 126

Explanation:

the scale is 1 to 42 so the scale would be:

3 cm:x cm

3 * 42 = 126 cm

You might be interested in
Why is the earths Axis titled
Pachacha [2.7K]
Since obliquity is the angle between the axis of rotation and the direction perpendicular to the orbital plane, it changes as the orbital plane changes due to the influence of other planets. But the axis of rotation can also move (axial precession), due to torque exerted by the sun on a planet's equatorial bulge.
(Got it from google )
7 0
3 years ago
How does a conclusion differ from an inference?
Setler79 [48]

Answer:

the difference between the two. Inference: Inference is something that uses facts to determine other facts. ... Inference can be accurate or inaccurate, justified or unjustified, logical or illogical. Conclusion: A conclusion is the next logical step in the information series.

Explanation:

Inferences and conclusions from that analysis can be powerful tools for understanding people and the decisions that they make. An inference is an assumed fact based on available information. A drawn conclusion is an assumption developed as a next logical step for the given information.

7 0
3 years ago
Read 2 more answers
What is the molality of a 13.82% by mass glucose solution? the molar mass of c6h12o6 is 180.16 g/mol?
FrozenT [24]
13.82 g / 180.16 g/mol = .07671 moles
.07671 moles / (86.18 g / 1000 g/kg) = .8901 molal

Let me know if you have any further questions!

5 0
3 years ago
Read 2 more answers
One of the most important aspects of a periodic table is that it _________________.
garri49 [273]
B) brings order to the elements. This is correct because elements are in order by highest atomic number.
5 0
3 years ago
Which of the following statement(s) are true about the atoms of any element?
Nadya [2.5K]

Answer:

C

ok please mark me brainlist

3 0
2 years ago
Other questions:
  • The estimated heat of vaporization of diethyl ether using the Chen's rule is A. 29.7 KJ/mol B. 33.5 KJ/mol C. 26.4 KJ/mol D. 36.
    8·1 answer
  • Amoebas live all their lives:​
    12·1 answer
  • As ice melts from a solid to a liquid, A) entropy increase
    7·1 answer
  • If the black dot is sound, which direction is the sound in the picture moving? *
    5·2 answers
  • In a concentrated solution there is ____.a. no solvent c. a small amount of soluteb. a large amount of solute d. no solute
    10·1 answer
  • Question 23
    8·1 answer
  • One symptom of carbon monoxide poisoning is the development of Mees lines on the fingernails and toenails.
    13·2 answers
  • Will mark as brainliest
    7·2 answers
  • The Heat of vaporization for NH3= 1360 J/g. Calculate the quantity of heat energy (in kJ)
    6·1 answer
  • Which term describes this molecular shape?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!