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
hjlf
3 years ago
13

An old iron battery was discarded in this meadow. The iron in the battery is undergoing a ____ change as it rusts. The rusting i

s changing the battery's color from black to orange.
A) physical
B) chemical
C) environmental
D) none of these changes are occurring

i just want the answer. thanks.
Physics
2 answers:
Tresset [83]3 years ago
4 0
It is a chemical change because the chemical makeup, or components, of the item, in this situation, iron, has been changed.
Irina-Kira [14]3 years ago
3 0
I would say B Chemical but I could be wrong .
You might be interested in
If the accepted value of a wave is 121 m/s, who has the most accurate method of measuring the speed of a wave?
qaws [65]
The answer would be erin out of all of them thank me later :)
5 0
3 years ago
A cupboard is placed in front of a heater. Air can move through a gap under the cupboard.
expeople1 [14]

Answer:

B

Explanation:

7 0
3 years ago
Bella makes the 2.5m distance to her food bowl in 9.1 seconds. What is her average velocity?
e-lub [12.9K]
  • Distance=2.5m
  • Time=9.1s

Average Velocity=Total Distance/Total Time

\\ \sf\longmapsto \dfrac{2.5}{9.1}

\\ \sf\longmapsto 0.3m/s

7 0
3 years ago
3 + 2 ∙ 4 = 3 + (2 ∙ 4)
Rzqust [24]

Answer:

11 = 11

Explanation:

6 0
3 years ago
Read 2 more answers
37 Questions - All Questions Are Required
ANTONII [103]
Acceleration = vf-vi /t
10-22/3=2.6m/s^2

5 0
3 years ago
Read 2 more answers
Other questions:
  • I need help plz and thank you❤
    11·1 answer
  • What are fossil fuels made of?
    13·1 answer
  • Plz plz answer quick...
    8·1 answer
  • A sodium lamp emits light at the power P = 70.0 W and at the wavelength λ = 600 nm, and the emission is uniformly in all directi
    10·1 answer
  • Color is the visual perception of the
    13·2 answers
  • The temperature of a superconductor is gradually lowered. At the critical temperature, how does the resistivity of the supercond
    15·1 answer
  • You find a micrometer (a tool used to
    15·2 answers
  • If a car starts from rest and attains a velocity of 10m/square in 5 secondscalculate the accerleration​
    14·2 answers
  • A car starts from rest and accelerate at 9 m/s?. At the end of 240 m long drive, what is its speed.
    7·1 answer
  • Respond to the following based on your reading.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!