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
Naddika [18.5K]
3 years ago
6

6) How many valence electrons does an atom of Cu possess?

Chemistry
1 answer:
agasfer [191]3 years ago
7 0
The answer is c)11 because copper has 11 valence electrons
You might be interested in
Once the ionic solid has dissolved, the anion that is formed is able to react as a base, with water as the acid. Write the net a
puteri [66]

Answer:

OCl− + H2O ⇌ HOCl + OH−

Explanation:

Sodium hypochlorite is a corrosive base with pH 13, that will react with water in a neutralization process to finally obtein hypochlorous acid. This acid has a great disinfectant effect in water.

3 0
3 years ago
Copper sulfate can crystalize as an anhydrate (no water in the crystal) or as three different hydrates (varying amounts of water
Maurinko [17]

Answer:

Two factors that might have a affect of which copper sulphate mineral will occur at a given location  is:

A. Copper sulphate high solubility in water

B. Also it binds nicely with the sediments  or the crystal.

Explanation:

As it is mentioned here that copper sulphate can be crystallized as an anhydrate which means that their  is no waterin those crystals or can be as of those three different hydrates whose crystal structure varies with the amount of water present in it.

The four forms are also given of the copper sulphate are:

  • Bonatite
  • Boothite
  • Chalcanthite
  • Chalcocyanite

So, the two factors that might give an affect which type of copper sulphate  mineral willoccur at a given location is:

A. The copper sulphate high solubility in water.

B. It binds extremely nicely with the sediments or say to the crystal. It is  also regulated by plants.

8 0
3 years ago
What would be the formula for an alkane which contains 30 hydrogen atoms? C__H30 16 18 14 15
Sladkaya [172]
The formula would be C14H30.
6 0
3 years ago
Read 2 more answers
Which part of the cell controls many functions of the cell and stores DNA?
kari74 [83]

Answer:

The Nucleus...

it perform many activities and stores DNA in a cell.

6 0
3 years ago
Read 2 more answers
When you are done using the glassware from a kit, what should you do?
lakkis [162]

Answer:

A. Wipe down the glassware to remove any cleaning solvent.

Explanation:

· Remove stoppers and stopcocks when they are not in use. Otherwise, they may "freeze" in place. You can de-grease ground glass joints by wiping them with a lint-free towel soaked with ether or acetone. Wear gloves and avoid breathing the fumes. The deionized water rinse should form a smooth sheet when poured through clean glassware.

3 0
3 years ago
Other questions:
  • What is the total number of atoms in this formula?<br> NaHCO3
    6·1 answer
  • Antonio and his friend found a piece of metal which they want to identify. Here is what they figure out so far: Mass of this met
    12·1 answer
  • Why is it important to keep the water on Earth pollution free? Explain.
    12·2 answers
  • In electroplating, how should the object that will be plated be connected in the electrolytic cell?
    7·1 answer
  • Which of the following elements would you expect to be ductile and
    12·1 answer
  • 35 points Hi i have 5 mins to turn this in please help...thank you
    15·2 answers
  • An organelle that is not found in this illustration of a cell would be
    14·2 answers
  • Plzzzzzzzzzzz help what is a font!
    13·1 answer
  • Answer the following questions in complete sentences.
    7·1 answer
  • Which of the following measurements have four significant figures? Select all that apply. A.1,001g B.120.0mL C.0.0007cm D.5,000s
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!