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
White raven [17]
3 years ago
7

What would you use the scientific method for

Chemistry
2 answers:
ivolga24 [154]3 years ago
3 0
To aquire new knowledge solve and answer problems using methods of investigation
Eddi Din [679]3 years ago
3 0
Http://www.uwyo.edu/scienceposse/research-into-classroom/ecology-background/ecologist-uses-scientific-method.html
You might be interested in
In 0.4 mole of H2S, how many atoms of H are there? ​
Debora [2.8K]

Answer:

8

Explain

H: Ignoring the coefficient, we know there's 5+3=8 atoms

5 0
3 years ago
At Stp, which physical property of aluminum always remains the same from sample to sample?
Elenna [48]

Density-  The proportion of mass to volume of an object.

<span>Density determines what floats and what sinks.  More dense sinks less dense will float.</span>

7 0
3 years ago
Read 2 more answers
Which type of matter tends to become LESS soluble in water as the temperature rises? *
Kisachek [45]
B.liquids thanks have a great day
8 0
3 years ago
An electron confined in a one-dimensional box is observed, at different times, to have energies of 12 eV, 27 eV, and 48 eV. What
Fynjy0 [20]

Answer:

l=3.5*10^{-10}m

Explanation:

From the question we are told that:

1st Energy     E_1=12eV=4(3eV)

2nd Energy  E_2=27eV=9(3eV)

3rd Energy   E_3=48eV=16(3eV)

 

Generally the equation for Energy E for electron in one dimensional box at ground state E_0 is mathematically given by

  E_0=\frac{h}{8ml^2}

  E_0=\frac{h}{8ml^2}

Therefore Length a is mathematically given as

l=\sqrt{\frac{h^2}{8mE_0} }

l=\sqrt{\frac{(6.625*10^{-34})^2}{8(9.1*19^{-31}{(3eV(1.6*10^{-19}))}}

l=3.5*10^{-10}m

8 0
3 years ago
I have six protons and six neutrons. i need help whats the answerrrrrr
Ira Lisetskai [31]

Answer:

Carbon-12: with 6 protons and 6 neutrons and an atomic mass of 12.

Explanation:

4 0
3 years ago
Other questions:
  • On a graph, which type of line shows a direct proportion?
    11·1 answer
  • For this heterogeneous system 2A(aq)+3B(g)+C(l) ↽− −⇀ 2D(s)+3E(g) 2A(aq)+3B(g)+C(l)↽−−⇀2D(s)+3E(g) the concentrations and pressu
    7·1 answer
  • When a substance dissolves, it undergoes a _____.
    11·2 answers
  • How is burning wood a good illustration of the law of conservation of mass?
    12·1 answer
  • Arrange the following oxides in order of increasing acidity.
    11·1 answer
  • Identify the law that explains the following observation:
    9·1 answer
  • A buffer solution is 0.310 M in H2SO3 and 0.304 M in NaHSO3. If Ka1 forH2SO4 is 1.7e-2 , what is the pH of this buffer solution
    14·1 answer
  • What are the regions of the spectrum with wavelengths that can pass through the atmosphere called?
    14·1 answer
  • How much heat is needed for the decomposition of 168.4 g of sodium nitride into nitrogen and sodium? Your answer should have 4 s
    11·1 answer
  • Part 3 (1 point)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!