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
bazaltina [42]
3 years ago
12

4. What is the rarest element that is natural to earth?

Chemistry
2 answers:
krek1111 [17]3 years ago
5 0
Astatine it’s also a chemical element
never [62]3 years ago
3 0

Answer:

Astatine

Explanation:

Astatine is a chemical element with the symbol At and atomic number 85. It is the rarest naturally occurring element in the Earth's crust, occurring only as the decay product of various heavier elements.

You might be interested in
A cluster of billions of atoms that all have magnetic fields lined up in the same way is known as a
satela [25.4K]

A cluster of billions of atoms that all have magnetic fields lined up in the same way is known as a

<span>The answer is letter C. Magnetic domain.</span>

<span>
The region around a magnet where the magnetic force is exerted is known as its
The answer is letter C. Magnetic field.</span>
6 0
3 years ago
Suppose that a sample of gas occupies 187 mL
drek231 [11]

Answer:

V2 = 90.7 mL

Explanation:

pressure and volume are inversely proportional, if the pressure is increased, the volume will decrease. In an isothermal process:

p1V1 = p2V2

V2 = p1V1/p2 = (277 torr×187 mL)/571 torr

V2 = 90.7 mL

7 0
3 years ago
A bird could be both a consumer and a producer
Ilia_Sergeevich [38]
False, only Consumers.
4 0
3 years ago
How to get left ventricular end diastolic pressure echo equation?
aliina [53]
Whdhrntggmtkasbudubbffjtt
5 0
3 years ago
Why does Play-Doh taste salty?
Damm [24]

Answer:

It's made of salt

Explanation:

The recipe has salt as an ingredient

7 0
3 years ago
Read 2 more answers
Other questions:
  • A polymer contains monomers linked by
    12·1 answer
  • How many atoms are in 8 gram of helium
    6·1 answer
  • Write a net ionic equation for the overall reaction that occurs when aqueous solutions of potassium hydroxide and phosphoric aci
    5·1 answer
  • How do you dilute an acid with water?
    15·1 answer
  • Please help! What does implementing mean?
    13·1 answer
  • 10 moles of hydrogen are allowded to react with 6 moles of oxygen .How much water molecules are obtained?
    15·1 answer
  • Which statement best explains the backward motion of the boat as the person moves forward
    11·1 answer
  • CAN SOMEBODY HELP WE SUMMERIZE THIS SMALL ARTICLE, WILL GIVE BRAINLIST!! :D
    13·1 answer
  • Earth has a low air pressure zone at the equator because what
    11·1 answer
  • SKJIEDHISJLKDSKSJKA HELPP
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!