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
vovikov84 [41]
2 years ago
5

15 POINTS!!!! Please answer 1-8

Chemistry
1 answer:
Effectus [21]2 years ago
4 0
1. combustion
2. succession
3. condensation
4. precipitation
5. pioneer species
6. decomposition
7. evaporation
8. nitrogen fixation
You might be interested in
Calculate the Standard Enthalpy of the reaction below:
Norma-Jean [14]

Answer:

(we use hess's law) it is so simple but the second reaction is not correct please right it

6 0
3 years ago
Which statement describes the 3d, 4s, and 4p orbitals of Arsenic (As) based on its electronic configuration and position in the
tekilochka [14]

Answer:

The 3d and 4s orbitals are completely filled, and the 4p orbital is partially filled.

Explanation:

8 0
3 years ago
A(n) ____________________ is a negatively charged subatomic particle.
gtnhenbr [62]
An electron is a negatively charged subatomic particle, whereas a proton is positively charged, and a neutron has no charge. 
8 0
3 years ago
Fossil fuels are considered to be __________ resources because they are consumed ___________ than they form.
mixas84 [53]

Fossil fuels are formed by the deposition of organic matter. It is a nonrenewable resource as they deplete faster as they are produced. Thus, option B is correct.

<h3>What is non-renewable resources?</h3><h3 />

A non-renewable resource is exhaustible and takes a longer time to get produced as they include the accumulation of organic matter over thousands of years.

Fossil fuels take a very long time to get replenished and have a slower rate of formation as compared to consumption. It includes petrol, coal, diesel, natural gases, etc.

Therefore, option B. nonrenewable and far faster are the correct blanks.

Learn more about the non-renewable resources here:

brainly.com/question/11778974

#SPJ1

8 0
1 year ago
a person measures the mass of an 8 cm3 block of brown sugar to be 12.9 g. What is the density of the brown sugar.
Maksim231197 [3]


From the information we have, this block of brown sugar  has a volume of 8cm3

The mass of the block is 12. 9 grams.

We need to find out the density of the sugar.

For a solid material the formula for calculating density is given as:

Density = mass / volume

Therefore we simply fit in the above given values into this formula, so:

Density = 12.9 / 8

Density = 1.61

Therefore the density of the block of sugar is 1.61g/ml


8 0
3 years ago
Other questions:
  • Nitrogen is added to the vessel until the partial pressure of hydrogen, at equilibrium, is 241 torr. Calculate the partial press
    14·1 answer
  • Why are covalent bonds between hydrogen and nitrogen or oxygen polar? see section 2.1 ( page 57) ?
    9·1 answer
  • The resilient substance that keeps bone ends from crushing when compressed is
    14·1 answer
  • Consider the following isotopic symbol: 137Ba2+
    10·1 answer
  • How much ice in grams would have to melt to lower the temperature of 360 mL of water from 45 ∘C to 0 ∘C? (Assume that the densit
    11·1 answer
  • Calculate the mass in grams of 1.13 x 102 molecules of propane. The chemical formula for propane is C3H8.
    9·1 answer
  • Why is a sandy shore hot on a summer day?
    5·2 answers
  • How can you verify that metals conduct electricity and explain​
    12·1 answer
  • In the diagram, above, marker E is pointing to a __________, which is the “winding” shape that a river can take and its shape is
    12·1 answer
  • What is the scientific method and how do you do it
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!