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
Sophie [7]
4 years ago
13

A piece of iron can change in different ways. How is iron bending different from iron rusting

Chemistry
1 answer:
fenix001 [56]4 years ago
7 0
Iron bending is just a physical change because the iron has only changed shape but there is no new substance. Iron rusting is a chemical change because there is a new substance which is rust.
You might be interested in
A client has experienced excessive losses of bicarbonate and has subsequently developed an acid–base imbalance. How will this lo
IRISSAK [1]

The kidneys will excrete increased quantities of acid.

Explanation:

The kidneys will excrete excess H+ ions in the blood (remember H+ ions are responsible for acidity) until the acid-base balance is restored in the blood. Bicarbonates, on the other hand, will be aggressively  reabsorbed by the renal tubules as the excess H+ are being excreted.

The acid base balance is mainly determined by the quantities of H⁺ and HCO₃⁻ ions in teh blood. These ions come from the dissociation of carbonic acid formed when carbon dioxide from tissues is dissolved in blood plasma.

6 0
3 years ago
Heat flows naturally from objects that have higher energy to those with?
Vlad [161]

Answer:

heat flow

Explanation:

heat flow moves to a higher temperature to a lower temperature

8 0
3 years ago
The ________________and ______________ of magma cause igneous rocks to form.
LekaFEV [45]

Answer:

The solidifying/cooling and crystallizing of magma causes igneous rocks to form.

6 0
3 years ago
If you add ice to a glass of room-temperature water, does the water warm the ice or
ikadub [295]

By the First Law of Thermodynamics heat will flow from the hotter body to the cooler one.  The water warms the ice and in doing so the water gets colder.  

4 0
4 years ago
Which source of energy causes most of the water evaporation on Earth’s surface? wind solar gravity electrical
Papessa [141]
Since the sun is the main source of evaporation on earth's surface, then the answer should be Solar since solar refers to the sun. It's usually not visible though because it mostly occurs over oceans where it is not seen from the shores.
6 0
3 years ago
Read 2 more answers
Other questions:
  • A 10kg bowling ball would require what force to accelerate down an alleyway at a rate of 3m/s2?
    6·1 answer
  • How much 3.0 M NaOH is needed to neutralize 30. mL of 0.75 M H2SO4?
    7·1 answer
  • What occurs to the electromagnetic radiation from the sun enters earths atmosphere
    13·2 answers
  • Which statement describes a change that occurs during a chemical reaction?
    8·1 answer
  • Ammonium sulfate, an important chemical fertilizer, can be prepared by the reaction of ammonia with sulfuric acid according to t
    15·1 answer
  • HELP ASAS 15 POINTS
    6·1 answer
  • Solid potassium chloride is obtained by the reaction of solid potassium and chlorine gas.
    11·1 answer
  • A student wants to carry out flame tests on these three chemicals. Describe how to carry out a flame test.
    14·1 answer
  • 0.47 M KNO3 solution contains .757475 mol of KNO3 what is the volume
    15·1 answer
  • The following are electronegativity. What value should be where the M is?0.981.57M2.553.043.443.98No data
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!