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
melisa1 [442]
3 years ago
6

Va rog urgent e pt chimie​

Chemistry
1 answer:
den301095 [7]3 years ago
8 0

Answer:

It conducts electricity

It conducts heat

Water is needed for rusting

Explanation:

Metals refer to elements that are found towards the left hand side of the periodic table of elements. They are found in groups 1- 13 and few of them are also found at the bottom of groups 14 and 15.

Now these metal have certain properties that are general to all of them. two of these properties listed among the options in the question are;

i) They conduct electricity

ii) They conduct heat

These properties apply to all metals universally.

Rusting is an electrochemical reaction in which hydrated iron III oxide is formed. In the electrochemical reaction, water in intimately involved in the process. Hence; oxygen and water are required for rusting to take place.

You might be interested in
PLEASE HELP AND DO NOT SEND A LINK IF YOU DO YOU WILL BE REPORTED
Vitek1552 [10]
I think it would be c b then a
6 0
3 years ago
100 PTS+BRAINILIEST: Why does it get colder as you go higher through the atmosphere, if you are getting closer to the sun??
sattari [20]

Answer/Explanation:

Heat from the sun hits the ground and is absorbed. The higher you go, it gets more colder due to the fact that the air doesn't hold onto the radiation as it goes straight through the ground, which is why the top of mountains are very cold, and people are able to die in minutes.

8 0
2 years ago
Read 2 more answers
Please write a essay and pick one prompt and at least half a page long thank you!
MArishka [77]
Changes in matter occur every day. There are two types of ways matter can be altered; physically and chemically. Physical changes do not change the composition of the matter while chemical changes occur when one or more substances turn into a completely new substance. Physical changes can be seen through an altering of the substances physical property. A substances physical property is observed and measured without changing the composition of the subject. Descriptive words that would help to identify a substance’s physical property include hard, soft, brittle, flexible, heavy, and light just to name a few. Let’s say you’re eating, throughout the day your stomach starts to growl that is what happens when your stomach is digesting your food. Digestion is an example of chemical change. Chemical change happens every day and more than half the time we don’t realize it whether it’s metal starting to rust, or our food starting to rot. Physical change can happen when your popsicle starts to melt, or your water starting starting to boil. These are examples of physical change.
3 0
3 years ago
The use of evaporation and condensation to separate parts of a mixture is
prisoha [69]

Answer:

The liquid collected during distillation when the evaporated substance condenses. A separation technique that uses evaporation to separate substances. The mixture is heated so that one substance evaporates. The vapour is collected and condenses into a liquid.

5 0
3 years ago
PLEASE ANSWER + BRAINLIEST !!!
MA_775_DIABLO [31]
Hope this would help you

5 0
3 years ago
Other questions:
  • Undifferentiated or general cells in animals that later differentiate into specialized cells are called__________ cells.
    6·1 answer
  • According to Le Chatelier's principle, increasing the pressure of the system shown below will shift equilibrium to the left (tow
    15·1 answer
  • Given the reactions
    15·1 answer
  • Which type of radiation is the antimatter counterpart to the electron, i.e., has the same mass but opposite charge?
    6·1 answer
  • Select the correct answer. What is the SI unit of time?
    14·2 answers
  • Which is bigger, a table salt molecule or salt molecule?
    7·1 answer
  • Pyridine is a weak base that is used in the manufacture of pesticides and plastic resins. It is also a component of cigarette sm
    7·1 answer
  • What do the COEFFICIENTS in a chemical reaction represent?
    15·1 answer
  • What is the total energy change for the following reaction: CO + H2O -> CO2 + H2?
    8·1 answer
  • What is the best definition of the enthalpy change Hr
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!