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
kozerog [31]
3 years ago
9

Which of these is an accurate source of evidence for an investigation?

Chemistry
1 answer:
Feliz [49]3 years ago
4 0

Answer:

observations

Explanation:

You might be interested in
Which of the following are analogous features? A. dolphin flippers and squirrel arms B. elephant trunks and pig snouts C. rabbit
masya89 [10]

Answer:

Explanation:

the answer is rabbit fur and chicken feathers i did that and i got it right i did a quiz i am in middle school 7th grade but here you go the answer

6 0
3 years ago
Which coefficient placed before HCl will balance the following<br> equation? Zn+HCI ZnCl2 + H2
cupoosta [38]

Explanation:

Given chemical equation

Zn + HCL ➡ ZnCl2 + H2

Now balancing

Zn + 2HCL ➡ ZnCl2 + H2

Hope it will help :)❤

3 0
3 years ago
Write the condense structural formula of the following compounds.
lozanna [386]

A condensed structural formula is a simple way of representing organic compounds.

The given organic compounds and condensed structural formula is presented below;

  • The condense structural formula of  alkene 2,7 Undecadiene  with molecular formula C₁₁H₂₀ is in the image uploaded.
  • The condense structural formula of 2,8 Nonene with the molecular formula C₉H₁₈ is in the image uploaded.
  • The condense structural formula of  5 Decyne with the molecular formula C₁₀H₁₈ is in the image uploaded.

Learn more about structural formula here: brainly.com/question/514499

3 0
3 years ago
Kijjiuhreedfggfgjjncfff
garri49 [273]

Answer:

uewhfluGLUGKDJSLJD

Explanation:

sliguhrugagl brainliest plz i only need one more

6 0
3 years ago
Read 2 more answers
A student sets up a compost bin outdoors. Inside the bin microorganisms convert the student’s vegetable and paper scraps into ri
zhenek [66]
B i think thats it,.,,.,
6 0
3 years ago
Other questions:
  • If the solubility of AgNO3 at 40°C is 311 g per 100 g of water, what mass of this solute can be dissolved in 350 g of water at t
    8·1 answer
  • Calculate the mass of butane needed to produce 72.9 grams of carbon dioxide
    7·2 answers
  • Which type of chemical reaction occurs in C6H12+9O2-&gt;6CO2+6Y2K
    5·1 answer
  • Identify the group of elements that correspond to the following generalized electron configuration: [noble gas]ns^2(n-1)d^2
    12·1 answer
  • A gas with constant temperature has a pressure of 4 atm. This pressure changes to 0.2 atm, causing the volume to increase to 500
    8·1 answer
  • Which noble gas does not have a true octet
    14·1 answer
  • Determine the rate law, including the values of the orders and rate law constant, for the following reaction using the experimen
    15·1 answer
  • Two wagons are pulled with equal force. Wagon A is empty . Wagon B is carrying enough bricks to double the mass of the wagon. ho
    9·1 answer
  • What was the open-range system ​
    12·1 answer
  • Question 9
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!