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
Sever21 [200]
2 years ago
12

Using your knowledge of symbols, determine which compound listed must contain both copper and oxygen.

Chemistry
1 answer:
Colt1911 [192]2 years ago
4 0

Answer:

Malachite

Explanation:

Malachite is the only listed compound that must contain copper and oxygen.

Copper and oxygen are both elements found on the periodic table. They have the following symbols;

         Copper  = Cu

         Oxygen  = O

From the given choices, only option 1 has the symbol Cu and O.

So only malachite contains both copper and oxygen.

You might be interested in
How many half lives would pass if a mass of copper-66 decayed for 51 minutes? The half life of Cu-66 is 5.10 minutes.
Sveta_85 [38]
Divide 51 by 5.1, it's 10 half lives
4 0
3 years ago
Please inbox me I will thanks your all answers​
prohojiy [21]

Answer:

Really

Explanation:

3 0
2 years ago
Help me what the landform
mariarad [96]
A.) Delta . Delta is a landform that forms from Deposition.
8 0
3 years ago
Read 2 more answers
Fe(NO3)2 not sure how to get the oxidation numbers of all elements
Shtirlitz [24]
You must remember that oxidation number of hydrogen in acids is always +1, oxidation number of oxygen in oxides & acids is always -2... metals has always oxidation number on plus!

group NO3 comes from HNO3...and oxidation number of whole acid group is always on minus and equal to the amount of hydrogen atoms in this acid... so oxidation number of NO3 = -1

we have 2 NO3 groups so 2*(-1) = -2 and that is the reason why oxidation number of Fe in this formula must be +2... because sum of all elements always gives 0!

Now we could count of oxidation number for nitrogen... we write HNO3 and start counting from right to left:
3*(-2) from oxygens + 1 from hydrogen = -5
so nitrogen must have +5 oxidation number... because sum all in formula must be 0.


4 0
2 years ago
Which kind of force is a dipole-dipole force?
dexar [7]

Answer:

Explanation:

Types of Attractive Intermolecular Forces. Dipole-dipole forces: electrostatic interactions of permanent dipoles in molecules; includes hydrogen bonding.

This is all I can think of, I hope this has helped you.

-QueenBeauty666-

7 0
3 years ago
Read 2 more answers
Other questions:
  • Enter a balanced equation for the dissolution of caco3.
    6·1 answer
  • What is the theoretical yield of hydrogen gas if 5.00 mol of zinc are added to an excess of hydrochloric acid?
    13·2 answers
  • What mass of oxygen is required to produce 8.0g of magnesium oxide from 4.8g if magnesium
    14·2 answers
  • The solubility of lead(II) iodide is 0.064 g/100 mL at 20ºC. What is the solubility product for lead(II) iodide?
    15·1 answer
  • Which describes Bohr’s contribution to the atomic model?
    7·1 answer
  • Answer quick what is data​
    12·1 answer
  • Whats 9x2 im new to madh
    12·1 answer
  • What are two ways to describe concentration? How do they differ from one another?
    6·2 answers
  • Which of the following aligns with the definition of Arrhenius acids?
    7·1 answer
  • Use condensed electron configurations and Lewis electron-dot symbols to depict the ions formed from each of the following atoms,
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!