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
OLga [1]
2 years ago
9

Describe three characteristics of the outer core and explain why the outer core is so important to humans on earth.

Chemistry
1 answer:
iren2701 [21]2 years ago
6 0

Answer:

The outer core is the only layer that is liquid. It is also mainly made from nickel and iron. The main job of the outer core is that it's responsible for the Earth's magnetic field. As the earth spins, the liquid inside this layer spins aswell, keeping it balanced.

You might be interested in
a sample of air occupies 2.50 L at a temperature of 22.0c . what volume will this sample will this occupy inside a hot air baloo
rosijanka [135]
V1/T1= V2/T2   V =volume T= temp (in kelvin unit) 

2.5/(22+273)=V2/(43+273)
V2=2.7L
6 0
3 years ago
Read 2 more answers
A mixture of 100 g of k2cr207 and 200 g of water is stirred at 60 °c until no more of the salt dissolves. the resulting solution
wolverine [178]
One example of a solution<span> is </span>salt water<span> which is a </span>mixture<span> of </span>water<span> and </span>salt<span>. You cannot see </span>the salt<span> and </span>the salt<span> and </span>water<span> will stay a </span>solution<span> if left alone. Parts of a</span>Solution<span>. Solute - The solute is the substance that is being </span>dissolved<span> by another substance.</span>
6 0
3 years ago
Which is the best term to use when describing the energy of motion?
Anettt [7]
Kinetic. Transform to chemical energy in muscles
7 0
2 years ago
The atomic mass represented on an element tile on the Periodic Table
Yuki888 [10]
C. protons and neutrons combined
3 0
3 years ago
An ionic bond is a bond between ____.
exis [7]

An ionic bond is a bond which occurs when there is a difference in the electronegativity of the atoms. One atom which has a stronger electronegativity tends to steal the electron of the other less electronegative atom hence making it more negative (anion), while the other becomes a cation. So answer is:

<span>b. a cation and an anion</span>

4 0
3 years ago
Read 2 more answers
Other questions:
  • In an electron-dot symbol of an element, the dots are used to represent ________.
    9·1 answer
  • Explain the relationship between heat and thermal energy
    7·2 answers
  • Give the symbols for metalloids
    15·1 answer
  • What is the volume of 0.120 g of C2H2F4<br> vapor at 0.970 atm and 22.4°C?<br> Answer in units of L.
    7·1 answer
  • Describe your understanding of atoms and their subatomatic particles
    14·1 answer
  • Carbon-14 is a common isotope of the element. How many electrons
    12·1 answer
  • A balloon with a volume of 2.0 L is filled with a gas at 3 atmospheres. If the pressure is reduced to 0.5 atmospheres without a
    8·1 answer
  • Carbon dioxide in the oceans is affecting its pH.<br><br> a. True<br> b. False
    11·1 answer
  • When is pressure evident in daily lives?​
    6·2 answers
  • Using the average atomic masses given inside the front cover of this book, calculate the number of atoms present in each of the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!