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
Orlov [11]
3 years ago
9

Its chemistry: isotopes, elements, due Wednesday thanks

Chemistry
1 answer:
bulgar [2K]3 years ago
4 0

Answer:

Science, Science, Science!

Explanation:

Reeeeeeeeeeeeeee

You might be interested in
Which of the following statements is NOT true about practice?
Reil [10]
Where is the following statements??
7 0
2 years ago
Read 2 more answers
Complete combustion of a sample of a hydrocarbon on excess oxygen produces equimolar quantities of carbon dioxide and water. Whi
Bond [772]
<span>C. C4H8 Given that the number of moles of CO2 and H2O produced from the combustion are equal, that means for every carbon atom, there are 2 hydrogen atoms because CO2 has only 1 carbon atom and H2O has 2 hydrogen atoms. So let's look at the available choices and see which one is correct. A. C2H2 This is a 1 to 1 ratio of carbon to hydrogen. Wrong answer. B. C2H6 This is a 1 to 3 ratio of carbon to hydrogen. Wrong answer. C. C4H8 This is a 1 to 2 ratio of carbon to hydrogen. Correct answer. D. C6H6 This is a 1 to 1 ratio of carbon to hydrogen. Wrong answer.</span>
6 0
3 years ago
When the temperature of the gas changes from cold to hot, the amount of pressure is ___________.
klio [65]
<span> Assuming constant volume, if you increase </span>temperature<span>, the </span>pressure<span> will increase. So it is B: increasing</span>
6 0
3 years ago
Read 2 more answers
Suppose that 4.8 L of methane at a pressure
Ghella [55]

Answer:

972.3 Torr

Explanation:

P2=P1V1/V2

You can check this by knowing that P and V at constant T have an an inverse relationship. Hence, this is correct.

6 0
3 years ago
Matter doesn't have to take up space as long as it has mass.
____ [38]

Answer:

Matter always takes space (or has volume).

7 0
3 years ago
Read 2 more answers
Other questions:
  • The electron configurations of some elements are given. Based on the electron configurations, which elements can likely form ion
    13·1 answer
  • What is the correct sequence of eras of the geologic time scale in order from oldest to youngest ?
    9·2 answers
  • Which is the stronger acid in each of the following pairs? Explain your reasoning.
    14·1 answer
  • You have been working to develop a new fictitious compound in the lab. Determine the amount in units of moles​ [mol] of 40 grams
    10·1 answer
  • What is the material called that covers landmasses. the material is made out of once-living animals and tiny bits of rocks?
    8·1 answer
  • In what sequence do electrons fill the atomic orbitals within a sub level
    8·1 answer
  • What happens to gas particles when a gas is compressed?
    5·1 answer
  • An atom of tin has an atomic number of 50 and a mass number of 119. How many protons, electrons, and neutrons are found in one n
    10·1 answer
  • What is the effect on this???
    15·1 answer
  • (ii) Calculate the maximum mass of ethanol that could be obtained<br> g from 30.0 g of glucose.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!