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
Airida [17]
2 years ago
11

Which energy source has been developed and improved by chemists?

Chemistry
1 answer:
Karo-lina-s [1.5K]2 years ago
3 0
I’d have to say C. battery.
You might be interested in
At 40 Centigrade kW is?
Schach [20]

Answer:

yee

Explanation:yee

3 0
3 years ago
The ph3 molecule is polar. does this offer experimental proof that the molecule cannot be planar? explain.
Alex
<span>Answer: if it was planar the center of the negative forces and the center of the positive forces would be at the same place, meaning no di-poles would form so it wouldnt be polar. as it is polar it therefore cannot be planar. the neagative center(pole) is above the the positive one due to the pair of unbonded electrons.</span>
7 0
3 years ago
You leave a piece of bread outside for a few days. It forms green and blue mold. It smells awful. A chemical change has occurred
Fed [463]

False. It is a physical change because the molecules of the bread didn't change only the form of the bread changed.

3 0
3 years ago
Read 2 more answers
How do multiple bonds affect the shape of a molecule?.
jok3333 [9.3K]

Answer:

hyprogenic

Explanation:

hope it's help

make me brainless tyy

8 0
3 years ago
Which of the following is not an example of a chemical change?
Eva8 [605]
D I think.. hopefully it helps a little
8 0
2 years ago
Other questions:
  • Samual adds a teaspoon of salt to a glass of water he notice that the salt disappears Samuel takes a sip to discover that the wa
    12·1 answer
  • Give the number of covalent bonds in Xenon and phosphorus
    11·1 answer
  • State the number of electrons that must be lost by atoms of
    6·1 answer
  • Put the elements in order from lowest (1) to highest (6) electronegativity.
    14·1 answer
  • Hydrogenated fats are produced by passing hydrogen gas over long saturated carbon chains. A
    14·1 answer
  • Determine the net change in NADHNADH , FADH2FADH2 , and GTPGTP from the passage of two acetyl-SCoA molecules through the citric
    15·1 answer
  • When representative elements form ionic compounds which elements achieve full octets?
    6·1 answer
  • The following reactions can be used to prepare samples of metals. Determine the enthalpy change under standard state conditions
    12·1 answer
  • During photosynthesis, water and carbon dioxide react to form oxygen and glucose.
    14·1 answer
  • Calculate the pH of a solution that is 0.205M benzoic acid and 0.230M sodium benzoate, a salt whose anion is the conjugate base
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!