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
kompoz [17]
3 years ago
9

What features make a question scientific, and why are some questions beyond the boundaries of scientific investigation? Be sure

to include examples to support your answer.
Chemistry
1 answer:
Pavel [41]3 years ago
5 0
What makes a question scientific is that we are able to test our hypothesis.

For example:  Will increased sunlight cause more seeds to grow.  We can test that simply by placing seeds in the sun and some out of the sun.

If you cannot test an hypothesis, then it is NOT scientific

For example: Macroevolution isn't a scientific question because we cannot test whether or not complex organisms come from simpler organisms.  It can only be classified as an Hypothesis at best.
You might be interested in
Vaporization is the reverse of
IRINA_888 [86]
 <span>Since Vaporization is when liquid turn to gas then the opposite of that would be Condensation because condensation is when gas turns to liquid <-- see complete opposites :D</span>
3 0
3 years ago
Coal power plants burn large amounts of coal, c(s), in an o 2 ​ (g) atmosphere to generate electricity. the chemical reaction re
charle [14.2K]
Answer is: volume of carbon dioxide is 1,84·10⁸ l.
Chemical reaction: C + O₂ → CO₂.
m(C) = 100 t · 1000 kg/t = 100000 kg 
m(C) = 100000 kg · 1000 g/kg = 10⁸ g.
n(C) = m(C) ÷ M(C).
n(C) = 10⁸ g ÷ 12 g/mol.
n(C) = 8,33·10⁶ mol.
From chemical reaction: n(C) . n(CO₂) = 1 : 1.
n(CO₂) = 8,33·10⁶ mol.
m(CO₂) = 8,33·10⁶ mol · 44 g/mol.
m(CO₂)  = 3,66·10⁸ = 3,66·10⁵ kg.
V(CO₂) = 3,66·10⁵ kg ÷ 1,98 kg/m³ = 1,84·10⁵ m³.
V(CO₂) = 1,84·10⁵ m³ · 1000 l/m³ = 1,84·10⁸ l.

6 0
3 years ago
Using the correct answer from Part B, calculate the volume of a rectangular prism with a length of 5.6 cm, a width of 2.1 cm, an
Alenkinab [10]
5.6 x 2.1 x 6.6 = 77.616 cm3
5 0
3 years ago
What is the bond order of li2−? express the bond order numerically?
jeka94
Atomic Number of Lithium is 3, so it has 3 electrons in its neutral state. Also, Li₂ will have 6 electrons. But the chemical formula we are given has a negative charge on it (i.e Li₂⁻) so there is an additional electron (RED) present on this compound. So, the total number of electrons are 7. The MOT diagram for this compound is shown below. According to diagram we are having 4 electrons in Bonding Molecular Orbitals (BMO) and 3 electrons in Anti-Bonding Molecular Orbitals (ABMO). Bond Order is calculated as,

              Bond Order  =  (# of e⁻s in BMO - # of e⁻s in ABMO) ÷ 2

              Bond Order  =  (4 - 3) ÷ 2

              Bond Order  =  1 ÷ 2
Or,
              Bond Order  =  1/2
Or,
              Bond Order  =  0.5

4 0
4 years ago
Cameron is visiting a new country while traveling around the world. He is extremely fascinated by the cuisine of this country. H
lina2011 [118]
Not exactly chemistry but ok.

Phó is one of the famous dish in Vietnamese Culture

Hence, the answer is Vietnamese Cuisine
8 0
3 years ago
Read 2 more answers
Other questions:
  • An unknown element "x" can form a compound with the formula "x"br2. in which main group on the periodic table would element "x"
    15·1 answer
  • An isotope undergoes radioactive decay by emitting radiation that has no mass. What other characteristic does the radiation have
    6·2 answers
  • If the specific heat capacity of water is 4.19 J/(g⋅K), how much energy would be required to raise the temperature of 100.0 g of
    9·1 answer
  • When boiling a pot of water on the stove without a lid on the pot, the _____________. A energy and water molecules are free to e
    13·2 answers
  • What is the scientific tool required to measure the volume of a liquid?
    13·1 answer
  • There is a series of nitrogen oxides with the general formula N?O?. What is the empirical formula of one that contains 30.45% ni
    8·1 answer
  • HELP!!! ASAP!!!! WILL MARK BRAINLIEST!!!!
    8·1 answer
  • How does a chemical equation model a chemical reaction
    13·1 answer
  • The reaction
    5·1 answer
  • In which form are water molecules most closely bonded to each other?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!