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
labwork [276]
3 years ago
6

!!15 points!!! Antifreeze is added to a car's radiator to protect it. Which of the following

Chemistry
1 answer:
Nimfa-mama [501]3 years ago
6 0

Answer:

C

Explanation:

Because it azorbs the coldness because of the antifreeze

You might be interested in
Contrast the structure of table salt and table sugar
nydimaria [60]
Table salt = ionically bonded molecule, sodium transfers one valence electron to chloride, NaCl

Table sugar = covalently bonded molecule

Sorry, that’s all I know.
4 0
3 years ago
(reporting links) giving brainly
castortr0y [4]

Answer:

B.

Explanation:

B. low temperature, high dissolved oxygen, and neutral pH

Hope this Helps.

5 0
3 years ago
What are half-reactions?
andreev551 [17]

Answer:

A

Explanation:

A Equations showing which elements are oxidized and which are

7 0
3 years ago
What are the similarities and differences for the properties of copper (II) sulphate and copper?
ivann1987 [24]

It is to do with the ionisation of the atom. Copper is a metal, so it will lose electrons. When reacted with a non-metal, it will form an ionic bond.

In copper (I) sulphate, the copper ions have a charge of +1, ie they have lost ONE electron each.

Copper (I) sulphate has the chemical formula Cu2SO4. Each ionic bond involves two Cu+1 ions and a sulphate ion (SO4.

In copper (II) sulphate, the copper ions have a charge of +2, ie they have lost TWO electrons each.

Copper (II) sulphate has the chemical formula CuSO4. Each ionic bond involves a single Cu+2 ion and a sulphate ion (SO4).

So, really, it’s down to the chemical structure and the ionisation of the atom. Apart from the chemistry, copper (I) sulphate a very obscure chemical. Although, after a bit of googling, I have managed to find some info and vendors, it appears that this chemical is rarely seen and doesn’t have many practical uses.

Copper (II) sulphate, on the other hand, is incredibly common. It’s in every school chemistry lab. If someone says “copper sulphate” they will be talking about this chemical, not copper (I) sulphate. In pure form, it is a boring white powder, but when hydrated, it takes on it’s better known blue colour, with blue crystals and blue solution.

Hope this helps.

3 0
2 years ago
Which statement refers to the quantum mechanical model? A) Electrons move in a circular path about the nucleus. B) Electrons can
Yuri [45]

Answer:

Electrons are in "orbitals", regions of space where there is high probability of being found.

Explanation:

The Wave mechanical model of the atom does not restrict the electrons to certain energy levels only as in the Bohr's model, instead it describes a region around the nucleus called an orbital, where there is a high probability of finding an electron with a certain amount of energy.

Each energy level is composed of one or more orbitals and the distribution of electrons around the nucleus is determined by the number and kind of energy levels that are occupied.

3 0
3 years ago
Other questions:
  • Two objects of the same mass are moving at the same velocity. You give
    13·1 answer
  • Your teacher asks you to follow the instructions in a lab to produce several known chemical reactions. During these procedures,
    11·1 answer
  • Products in which titanium is used?
    15·1 answer
  • Socratic an example of an atom that has no charge is one that has
    10·1 answer
  • Which of the following molecules has one lone pair of electrons?
    5·2 answers
  • What are some examples of endothermic and exothermic reactions?
    7·2 answers
  • Solution of known concentration is called​
    15·1 answer
  • The great French chemist Antoine Lavoisier discovered the Law of Conservation of Mass in part by doing a famous experiment in 17
    14·1 answer
  • Explain why there would be an environmental problem if sulfur dioxide gas escaped into the atmosphere
    10·1 answer
  • Two cars that are identical except for their color are traveling on the same road.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!