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
Andrews [41]
3 years ago
8

Can chopper be changed to gold? Explain​

Chemistry
1 answer:
Firlakuza [10]3 years ago
7 0

Answer:

A team of Chinese researchers have turned cheap copper into a new material “almost identical” to gold, according to a study published in peer-reviewed journal Science Advances on Saturday. The fast-moving ionized particles blasted copper atoms off the target.

hope this helps

have a good day :)

Explanation:

You might be interested in
If the mass of the reactants in the chemical reaction was 25.3 grams, what was the mass of the products
Mkey [24]

Answer:

5

Explanation:

5

3 0
3 years ago
What volume (in mL ) of 0.200   M NaOH do we need to titrate 40.00 mL of 0.140   M HBr to the equivalence point?
Ugo [173]
NaOH + HBr =⇒ NaBr + H2O

35.0 ml HBr x 1 liter/1000 mL x 0.140 moles HBr/ liter = 0.0049 moles HBr

0.0049 moles HBr x 1mole NaOH/1mole HBr = 0.0049 moles HBr

0.0049 moles HBr x 1 liter NaOH/0.200 moles NaOH x 1000 mL/1liter= 24.5 mL NaOH
7 0
3 years ago
Read 2 more answers
If the kinetic and potential energy in a system are equal, then the potential energy increases. What happens as a result?
ZanzabumX [31]

Answer: As a result an increase in kinetic energy also happens.

Explanation:

Potential energy is the energy occupied by an object or substance due to its position.

Kinetic energy is the energy occupied by an object of substance due to its motion.

If the kinetic and potential energy in a system are equal and then an increase in potential energy will occur.

As a  result, there will also occur an increase in kinetic energy also.

Thus, we can conclude that as a result an increase in kinetic energy also happens.

4 0
3 years ago
I don't understand how to do these two questions, can someone explain?
Tamiku [17]
This is for bio correct
7 0
3 years ago
How does the freezing and boiling point of ocean water compare to those of distilled water?
vichka [17]
Distilled water is touched by man so it would probably be close to 300 degrees farenheit.......maybe.
8 0
4 years ago
Other questions:
  • Which metal in Period 5 is very reactive and has two valence electrons in each atom? rubidium (Rb) strontium (Sr) zirconium (Zr)
    14·2 answers
  • Can someone please help me figure this out
    9·1 answer
  • AgNO2<br> Compound name for this
    10·1 answer
  • What is the heat of reaction H2 + 1/3N2 2/3NH3
    10·1 answer
  • What is the molarity of a potassium triiodide solution, KI3(aq), if 30.00 mL of the solution is required to completely react wit
    12·1 answer
  • Water’s molar mass is 18.01 g/mol. The molar mass of glycerol is 92.09 g/mol. At 25°C, glycerol is more viscous than water. Whic
    6·2 answers
  • Discuss what trophic level humans occupy on an ecological pyramid, and explain what happens to contaminants and environmental po
    13·1 answer
  • Can you help me please.....
    7·1 answer
  • The energy that plants need for photosynthesis comes from
    6·1 answer
  • I need this so badly!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!