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
taurus [48]
3 years ago
6

Earth has several ideal features which enable it to support life. MOST important is the

Chemistry
2 answers:
MakcuM [25]3 years ago
7 0
I think the most important is D
Svetllana [295]3 years ago
6 0
Earth Has Several Ideal Features which enable it to support Life. (MOST) Important is the

Answer:D.) Existence and amount of water on Earth's Surface.

Explaining:All of the Answer's choices help Earth, in some way, to Support life.But Most important is the Existence and amount of the water on earth surface             
                                          Good Luck...... *-*



You might be interested in
What percent of the earth's surface does the ocean cover? 37% 75% 78% 82%
kiruha [24]
About 75% of earth’s surface is covered by the ocean
4 0
3 years ago
Read 2 more answers
An ion of iron has an 26 protons, 30 neutrons, and 23 electrons. What are its atomic number, atomic mass, and net charge?
Masja [62]

Answer:

Atomic number: 26

Atomic mass: 56

Net charge: +3

Explanation:

8 0
3 years ago
If i add water to 100 mL of a 0.15M NaOH solution until the final volume 150mL , what will the molarity of the diluted solution
labwork [276]
0,15 moles of NaOH-------in------------1000ml
x moles of NaOH------------in--------100ml
x = 0,015 moles of NaOH

final volume = 150ml

0,015 moles of NaOH---in-------150ml
x moles of NaOH--------------in-----1000ml
x = 0,1 moles of NaOH

answer:  0,1mol/dm³  (molarity)
3 0
4 years ago
Write the recation of formation of ions by fluorine and potassium​
bekas [8.4K]

Answer: The reaction of formation of ions by fluorine and potassium​ is K^{+} + F^{-} \rightarrow KF.

Explanation:

Atomic number of potassium is 19 and its electronic distribution is 2, 8, 8, 1. So, in order to attain stability it needs to lose 1 electron due to which it forms K^{+} ion.

Atomic number of fluorine is 9 and its electronic distribution is 2, 7. In order to attain stability it needs to gain one electron and hence forms F^{-} ion.

Therefore, when both these ions come in contact with each other then it leads to the formation of KF compound.

The reaction equation for this is as follows.

K^{+} + F^{-} \rightarrow KF

Thus, we can conclude that the reaction of formation of ions by fluorine and potassium​ is K^{+} + F^{-} \rightarrow KF.

5 0
3 years ago
How does csi use gas chromatography in real life scenarios
prohojiy [21]
Thats classified government info, I cant tell you that!
5 0
3 years ago
Other questions:
  • When water vapor condenses, how much heat energy will be released into the atmosphere?
    15·1 answer
  • Water droplets forming on the inside of a cold windshield is an example of
    11·2 answers
  • How many moles of oxygen are produced when 29.2 g of water is decomposed according to H20 H2 + O2​
    6·1 answer
  • Calculate the molar concentration of the Cl⁻ ions in 0.87 M MgCl2(aq).
    14·1 answer
  • Cyclopentadiene is unusually acidic for a hydrocarbon. Why? Cyclopentadiene is aromatic. The conjugate base of cyclopentadiene i
    6·1 answer
  • How many protons does the neutral atom pictured have?<br> A) 8<br> B) 18<br> C) 2<br> D) 20
    7·2 answers
  • Which is equal to a temperature of 50 degrees F? 18 degrees C, 46 degrees C, 10 degrees C, 32 degrees C?
    11·1 answer
  • 1. The protons in the nucleus attract electrons.
    6·1 answer
  • Potrzebuje pomocy pilnie!! daję naj
    14·1 answer
  • An example of kinetic energy being converted into heat energy
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!