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
qwelly [4]
2 years ago
13

The Statue of Liberty is made of copper metal. Copper metal has the physical property of being orange in color. Over years of be

ing exposed to moist air, the surface of the statue has begun to form a green coating. Is the green coating the product of a physical or chemical change? Explain how the green layer is formed.
Chemistry
2 answers:
snow_lady [41]2 years ago
6 0

Answer:

The statue is made of a metal called copper. Over time, the copper has gone through a chemical change. This is called a chemical reaction.

Explanation:

i dont think this will help...

svetoff [14.1K]2 years ago
3 0

Answer:

Chemical.

Explanation:

Pretty sure its chemical, due to it oxidising which is a chemical reaction.

You might be interested in
What are the Number of molecules of 14 grams of NO2
algol [13]

6.022 x 1023 atoms are in 14 grams of NO2

5 0
3 years ago
If we wish to prepare 250. mL of 0.200 M BaCl2 solution, how much solid BaCl2 is needed?
n200080 [17]

Answer:

10.4g

Explanation are in the Picture

8 0
2 years ago
How many hydrogen atoms are attached to each carbon adjacent to a double bond? nurition?
larisa [96]
That depends. there are 2 possible answers.
      H
C - C = C - H gives a different answer on the right than on the left.

One the left side, the second Carbon is attached to a double bond and has but one hydrogen attached to it.

The Carbon on the right of the double bond has 2
     H
C- C = C - H
            H

I'm not sure what you should put. It's one of those things that I would repeat my argument and submit it.
3 0
3 years ago
What happened to the amplitude from wave A to wave B?
dangina [55]
The amplitude doubled
4 0
3 years ago
Read 2 more answers
Based on table n, uranium-238 and uranium-235 have different
Amanda [17]

According to table N, the isotopes uranium-238 and uranium-235 have different half lives.

<h3>What are radioactive nuclides?</h3>

Radioactive nuclides are those nuclides that are able to undergo radioactive decay. They have specific modes of decay that is peculiar to each isotope.

Hence, according to table N, the isotopes uranium-238 and uranium-235 have different half lives.

Learn more about uranium-238:brainly.com/question/9099776

#SPJ1

4 0
2 years ago
Other questions:
  • Need a quick answer!!!
    7·1 answer
  • Salt water can be desalinated by distillation. How much energy is needed to convert 175 g of salt water at 28.0 °C to water vapo
    9·1 answer
  • Explain why materials with metallic lattice structures can be used to make wires and connections that conduct electricity in ele
    8·1 answer
  • Which processes produce solute ions in a solution?
    10·2 answers
  • The specific heat of gold is 0.031 calories/gram°C. If 10.0 grams of gold were heated and the temperature of the sample changed
    15·2 answers
  • If the equilibrium constant for a reaction is 0.00010, what does this tell us about the position of equilibrium for that reactio
    10·1 answer
  • PLEASE HELP!!!!!!!
    8·1 answer
  • What is the nature of the Ca-Cl bond in a molecule of calcium chloride (CaCl2) if the electronegativity value of calcium is 1.0
    15·1 answer
  • Why might genetically identical twins have different phenotype
    7·1 answer
  • How to do this question plz answer ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!