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
irakobra [83]
3 years ago
9

Water is a pure substance. Which of the following is true about water? (4 points) Its compounds can only be physically separated

into the elements that make it up. It is made up of a variety of compounds, each with a different set of properties. It is made up of one element and one compound, each with the same properties.
Chemistry
1 answer:
jonny [76]3 years ago
7 0

Answer:

Water/H20 is a compound made of hydrogen and oxygen. Although water is the most abundant substance on earth, it is rarely found naturally in its pure form. Most of the time, pure water has to be created. Pure water is called distilled water or deionized water.

Explanation:

You might be interested in
2KClO3 2KCl + 3O2
FinnZ [79.3K]
True, because most chemical reactions have more moles but not really.
Also that they decompose better. "not really"
4 0
3 years ago
Initially a beaker contains 225.0 ml of a 0.350 M MgSO4 solution. Then 175.0 ml of water are added to the beaker. Find the conce
Salsk061 [2.6K]
Final volume is 400 mL

<span>The moles in MgSO4 is 0.00788 </span><span>mL
</span>
The new concentration is 0.197
8 0
3 years ago
Read 2 more answers
A battery has an electrical ______________ energy
aleksley [76]

Answer:

Electrical Energy

Explanation:

There are a variety of chemical and mechanical devices that are called batteries, although they operate on different physical principles. A battery for the purposes of this explanation will be a device that can store energy in a chemical form and convert that stored chemical energy into electrical energy when needed.

5 0
3 years ago
If element X has 83 protons, how many electrons does it have? ______ electrons
Zolol [24]
The element has 83 electrons
5 0
3 years ago
Pitchblende is ore of _____.
Valentin [98]
Its an ore of uraninte i think.
6 0
3 years ago
Read 2 more answers
Other questions:
  • HELP ASAP!!! How many grams of lead are in a 41.2 gram sample of lead (II) oxide? With work please :)
    15·1 answer
  • Agar is used to culture bacteria and as a medium in electrophoresis. The agar used in this Petri dish is a by-product of an unli
    13·1 answer
  • If a gas at 25.0 °C occupies 3.60 liters at a pressure of 1.00 atm, what will be its volume at a pressure of 2.50 atm?
    10·1 answer
  • I need help with balancing equations I'm doing homework and idk what to do here can you give me the answers please lol
    14·1 answer
  • When is a salt formed?
    5·1 answer
  • On July 8th, I will be 8.51472x108 seconds old. How old will I be in years? (Assume 365 days in a year.)
    15·1 answer
  • Which of the following is not a natural change to the envlronment? drought , flood, disease ranching​
    14·2 answers
  • What building should represent the lysosome and why
    5·1 answer
  • Solyes broove this answer<br>​
    14·1 answer
  • There are 4.9875 mol C, 7.9802 mol H,
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!