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
Murrr4er [49]
4 years ago
9

Which is a substance that is made up of only one type of atom?

Chemistry
1 answer:
muminat4 years ago
7 0

Answer:

compound

Explanation:

You might be interested in
The most common oxygen is an atom with 8 protons and 8 neutrons what is the mass of this isotope ​
Angelina_Jolie [31]

Answer:

16 i think

Explanation:

7 0
3 years ago
Determine the new temperature of a sample of gas if the pressure changes from 0.500 atm to 0.750 atm, and the gas had an initial
ehidna [41]

Answer:

\boxed{\text{472 K}}

Explanation:

The volume and number of moles are constant, so we can use Gay-Lussac’s Law:

At constant volume and number of particles, the pressure exerted by a gas is directly proportional to its temperature.

\dfrac{p_{1}}{T_{1}} = \dfrac{p_{2}}{T_{2}}

Data:

p₁ = 0.500 atm; T₁ = 315 K

p₂ = 0.750 atm; T₂ = ?

Calculations:

\begin{array}{rcl}\dfrac{0.500}{0.750} & = & \dfrac{315}{T_{2}}\\\\0.6667 & = & \dfrac{315}{T_{2}}\\\\0.6667T_{2} & = & 315\\\\T_{2} & = &\dfrac{315}{0.6667}\\\\ & = &\textbf{472 K}\\\end{array}\\\text{The new temperature of the gas is }\boxed{\textbf{472 K}}

7 0
3 years ago
2. Mono Lake has a salinity of 40 parts per thousand.
swat32

Hypersaline

Explanation:

Mono Lake is a land locked body of water with a salinity of about 40 parts per thousand.

A lake is natural body of water surrounded by water.

Salinity is the amount of salt concentration in water body.

  A salinity value of about 40 parts per thousand is said to be hypersaline.

This is salty water with a lot dissolved NaCl in it. it takes several years of dissolution of salt for a water body to have high salinity

Learn more:

Salinity    brainly.com/question/10491444

#learnwithBrainly

8 0
3 years ago
What is the maximum possible amount of product obtained in a chemical reaction?.
Firlakuza [10]

Answer:

the actual yield is equal to the theoretical yield.

Explanation:

hope this helps

6 0
2 years ago
What task can a cell NOT perform on its own?
Pachacha [2.7K]
Thought cannot be performed or produced by a cell as it is devoid of a capable nerve system and hence it does not get any information and thus cannot produce any thought.
5 0
3 years ago
Other questions:
  • What is the total amount of matter in an ecosystem doing? always changing always increasing always decreasing remaining the same
    8·1 answer
  • A 0.98 M solutions of calcium chloride with a volume of 0.25 L diluted to form a 0.74 M solution. What is the new volume of the
    12·1 answer
  • ____ is the process in which energy is released as the nuclei of small atoms combine to form a larger nucleus
    5·1 answer
  • What happens to light when it enters a lens?
    11·1 answer
  • IF SOMEONE HELP ME WITH THIS, I'll GIVE 100 POINTS! Create an organization structure for fictional elements. There are many ways
    6·1 answer
  • What is used up in and stops a chemical reaction?
    12·2 answers
  • The table shows the conditions during two trials of a reaction.
    9·1 answer
  • How did coroners handle their responsibilities in the early 1900s? Why was there a need for significant change in the job?
    7·1 answer
  • Identify the limiting reactant in the reaction of nitrogen and hydrogen to form NH3 if 5.23 g of N2 and 5.52 g of H2 are combine
    7·1 answer
  • Balance this equation-<br> Fe + O2 Fe3 O4
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!