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
Sladkaya [172]
2 years ago
10

Which word best describes the upper mantle a) liquid, b) solid, c) plastic-like

Chemistry
2 answers:
Valentin [98]2 years ago
8 0

Answer:

I believe the answer is B )solid

Explanation:

It can bend like plastic ,  although the asthenosphere is softer than the rest of the mantle, it's still solid.

sergejj [24]2 years ago
4 0

Answer:

B)solid

Explanation:

its usually the layer above the core which is liquid

You might be interested in
Where my Todoroki fans at?
bulgar [2K]

Answer:

What is mean by todoraki

8 0
3 years ago
The three-dimensional structure of macromolecules is formed and maintained primarily through noncovalent interactions. Which one
Nadusha1986 [10]

Answer:

Carbon-carbon bonds. (Ans.A).

Explanation:

None covalent bonds are different from covalent bonds, they are not formed by the sharing of electrons which is present between the bonded atoms. They are formed by the help of electrostatic attraction or some other type of interaction found between the ions or atoms.

A carbon-carbon bond is known as a covalent bond, and they are formed with the help of the sharing of electrons which is found between the two carbon atoms. Both carbon atoms have 4 electrons for bonding.

5 0
3 years ago
What is SI unit of e.m.f and p.d.​
xenn [34]

Answer:

Electromotive force or e.m.f is defined as the battery's energy per Coulomb of charge passing through it. like other measures of energy per charge emf has SI unit of volts , equivalent to joules per coulomb.

8 0
3 years ago
Calculate the mass of Cr(ClO2)2 that contains 5.57 × 10<br> ^22 chlorine atoms.
Anna007 [38]

Answer:

Explanation:

Your strategy here will be to

use the chemical formula of carbon dioxide to find the number of molecules of

CO

2

that would contain that many atoms of oxygen

use Avogadro's constant to convert the number of molecules to moles of carbon dioxide

use the molar mass of carbon dioxide to convert the moles to grams

So, you know that one molecule of carbon dioxide contains

one atom of carbon,

1

×

C

two atoms of oxygen,

2

×

O

This means that the given number of atoms of oxygen would correspond to

4.8

⋅

10

22

atoms O

⋅

1 molecule CO

2

2

atoms O

=

2.4

⋅

10

22

molecules CO

2

Now, one mole of any molecular substance contains exactly

6.022

⋅

10

22

molecules of that substance -- this is known as Avogadro's constant.

In your case, the sample of carbon dioxide molecules contains

2.4

⋅

10

22

molecules CO

2

⋅

1 mole CO

2

6.022

⋅

10

23

molecules CO

2

=

0.03985 moles CO

2

Finally, carbon dioxide has a molar mass of

44.01 g mol

−

1

, which means that your sample will have a mass of

0.03985

moles CO

2

⋅

44.01 g

1

mole CO

2

=

¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

∣

∣

a

a

1.8 g

a

a

∣

∣

−−−−−−−−−

The answer is rounded to two sig figs, the number of sig figs you have for the number of atoms of oxygen present in the sample.

3 0
2 years ago
The elements in the periodic table are not always represented by
alexandr402 [8]

Unnillium (101)

Unnilbium (102)

Unniltrium (103)

Unnilquadium (104)

Unnilpentium (105)

Unnilhexium (106)

Unnilseptium (107)

Unniloctium (108)

Unnilennium (109)

Ununnillium (110)

6 0
2 years ago
Other questions:
  • An element has six valance electrons available for bonding. Which group of the periodic table does this element most likely belo
    5·1 answer
  • An electromagnetic wave has a wavelength of 0.12 meters. what is that in nanometers?
    13·1 answer
  • A car drives on a road at a constant speed of 50 miles/hour.
    8·1 answer
  • _Zn + _HCl _ZnCl2 +_H2 how many grams of HCl would react with 2.99 grams of Zn
    12·1 answer
  • Since air is a type of matter, air must be made out of tiny particles that are called _______.
    10·2 answers
  • [10 pts]Iron and vanadium both have the BCC crystal structure and V forms a substitutional solid solution in Fe for concentratio
    5·1 answer
  • A balloon is inflated to a volume of 1.25L .If the temperature of the air inside is cooled from 35°C to 15°C , what will be the
    9·1 answer
  • 10 pts.<br>Please help me with my Chemistry question. :'(<br>plz.​
    9·1 answer
  • Argon is an inert gas give reason.​
    5·2 answers
  • Convert 3.79 x 10^24 atoms of sodium to grams
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!