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
Ganezh [65]
3 years ago
5

2. Soil is made of A. air B. rocks C. decomposed leaves D. all of the above

Chemistry
2 answers:
Irina18 [472]3 years ago
3 0

Answer:

B

Explanation:

<h2>Soil is a mixture of </h2><h2 /><h2>tiny particles of rock,</h2>

<h2>dead plants and animals </h2>

<h2>,air and water.</h2>
BARSIC [14]3 years ago
3 0
I would say B rocks because soil usually has tiny pices of rock
You might be interested in
There are ________ unpaired electrons in the Lewis symbol for a nitride ion.
Anna71 [15]

Answer:

There are no unpaired electrons.

Explanation:

There are  no unpaired electrons in the Lewis symbol for a nitride ion({ N }^{ 3- }).The nitride ion has a charge of -3. The negative charge on the Nitride ion indicates a gain in electrons . Nitrogen has 5 valence electrons that is the number of electrons that are in its outer shell .The total number of electrons that the nitride ion has is equal to 5+3 = 8 electrons . Electrons usually appear in pairs and obey the octet rule therefore the nitride ion has four electron pairs no unpaired electrons.

5 0
3 years ago
What is element Na in a periodic table
Bess [88]

Answer:

Sodium.  

Explanation:

Sodium is a chemical element with the symbol Na and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is ²³Na.

7 0
3 years ago
Read 2 more answers
How would you prepare a 1.00L solution of 2.00 M sodium hydroxide<br> (NaOH)*
Ede4ka [16]

Answer:

Explanation:

Molar mass of sodium hydroxide is = 100

any compund with its molar mass dissovled in 1L itres solution gives rise to 1M solution

40 g ------> 1L ---->1M

Xg  ------>1L------>2M

X g= 40*1*2/1*1 =80 gram

3 0
3 years ago
Precipitation that falls into rivers lakes and streams is called
balu736 [363]

Answer:

a runoff

Explanation:

8 0
3 years ago
Natation TT mean to genetics
neonofarm [45]
I am not sure what you are asking, but TT likely refers to the pure tall peas Mendel worked with.
4 0
3 years ago
Other questions:
  • Why is sodium more reactive than lithium​
    9·2 answers
  • What is the kinetic energy of the emitted electrons when cesium is exposed to UV rays of frequency 1.3×1015Hz?
    15·2 answers
  • What is the percent yield of potassium chloride if potassium reacts with excess chlorine gas to produce 10.3 grams of potassium
    8·1 answer
  • Green plants use light from the sun to drive photosynthesis, a chemical reaction in which liquid water and carbon dioxide gas fo
    6·1 answer
  • Which fossil fuel produces the most carbon dioxide?
    10·1 answer
  • WHAT IS A ELECTROLYTE?THIS IS FOR MY PRESENTATION
    14·2 answers
  • The table above this place up icicle properties of a diamond by the property names have been left out of the top row which prope
    13·1 answer
  • What biological factors and/or actions<br> contribute to increases in entropy?
    7·1 answer
  • If you have an altitude of 55 mi. (miles), which layer of the atmosphere are you in?
    11·1 answer
  • The empirical formula of styrene is CH; its molar mass is 104.1 g/mol. What is the molecular formula of styrene
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!