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
zaharov [31]
3 years ago
9

The breaking down or disintegration of substances such as rocks and minerals by physical, chemical, or biological processes is c

alled
Chemistry
2 answers:
harina [27]3 years ago
6 0

Breaking down substances and rock is an example of weathering.

Hope that helps

Irina-Kira [14]3 years ago
3 0

Answer:

weathering

Explanation:

You might be interested in
Aqueous potassium bromide reacts with aqueous silver nitrate AgNO3 to form aqueous potassium nitrate KNO3 and solid silver bromi
ddd [48]
The balanced chemical equation for the reaction  is as below

 KBr (aq) + AgNo3  → KNO3(aq)  + AgBr(s)

  Explanation

    from the equation above  the  stoichiometric  coefficient  before KBr is 1,  before  AgNo3  is 1 ,  before KNO3  is 1  and before AgBr is also 1.  Therefore   1 mole of KBr  reacted with  1 mole of AgNO3  to form 1 mole of KNO3  and 1 mole  of AgBr.

8 0
3 years ago
Read 2 more answers
The different unit cell types have a different packing efficiency. The simple cubic has the least efficient packing and the face
kozerog [31]

Answer:

The answer is "52.8".

Explanation:

Please find the graph file in the attachment.

They have the atoms in 8 corners with one unit cell in an one so mesh (SCC).

Atoms throughout the corner contribute \frac{1}{8}to both the cell unit

Atom number per SCC unit cell, Z = (8 \times \frac{1}{8}) = 1

Let 'r' become the atom's radius.  r = 3.43\times 10^{-8}\ \ cm

We can see from the diagram that edge length AB = a = 2r

Packing\  efficiency = \frac{(1 \ atom \ Volume  \times Z)}{Volume \ of \ unit\ cell \times  100}\\\\

                                 = \frac{\frac{4}{3}\times \pi \times r^3 \times 1}{a^3 \times 100}\\\\=\frac{\frac{4}{3}\times \pi \times r^3 \times 1}{(2r)^3 \times 100}  \\\\=\frac{\frac{4}{3}\times \pi \times( 3.43\times 10^{-8}cm)^3 \times 1}{(2\times 3.43\times 10^{-8}cm)^3 \times 100}\\\\= 52.8 \%

7 0
3 years ago
A mixture that settles out upon standing is?
arlik [135]

The answer would be: C) Suspension

<span>Suspension- A mixture from which some of the particles settle out slowly upon standing.

-Heterogeneous
-Greater than 1000 nm in particle size
-Can be filtered
-Can scatter light
-Cloudy-Opaque</span>

4 0
3 years ago
There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. In
Oliga [24]

You add the both equations, remove the molecules that may be found in the same time at the right and left of the reaction and balance the equation. Doing so you will get:

6 CaC₂ (s) + 16 H₂O (g) + 3 CO₂ (g) → 5 CH₂=CH-COOH (g) + 6 Ca(OH)₂ (s)

7 0
3 years ago
Read 2 more answers
A substance is _____. This means it can be pulled or drawn into a wire.
JulijaS [17]

Answer:

B. ductile

Explanation:

your welcome

4 0
3 years ago
Read 2 more answers
Other questions:
  • Negatively charged particles within the atom are called what?
    15·1 answer
  • How much does 1.2 moles of koh weight
    15·1 answer
  • PLEASE HELP ME
    13·1 answer
  • In general as the similarity of the structure between solvent and solute increases the solubility does what
    15·1 answer
  • If a molecule has four hybrid sp3 orbitals, it can be concluded that the molecule has a
    15·1 answer
  • Two students run laps around the track during gym class at school. In science class, the two students are discussing which body
    12·1 answer
  • One number is three times of the other and their arithmetic mean is 10 find them​
    7·1 answer
  • Easy points
    10·1 answer
  • What is the definition of specific heat?
    10·1 answer
  • Predict the sign of ΔS for each process:(c) Cl₂(g) (100°C and 1 atm) → Cl₂(g) (10°C and 1 atm)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!