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
Masteriza [31]
3 years ago
9

Mengapa besi lebih dahulu ditemukan daripada natrium?​

Chemistry
1 answer:
8_murik_8 [283]3 years ago
6 0

Answer:

english? translate

Explanation:

please

You might be interested in
GUYS I REALLY NEED THIS ASAP!!!!!​
Nastasia [14]

Answer:

I don't think so

Explanation:

The equation doesn't look balanced

8 0
3 years ago
How do the chemical properties of the halegons compare to those of the noble gases
saul85 [17]

Answer:

The halogens are extremely reactive, whilst the noble gases are mainly inert.

Only some noble gases tend to form compounds, such as xenon and krypton. However, some like helium, almost have no compounds at all. Noble gases also have octet rule shells, which causes the little reactivity associated with them. To form bonds with noble gases, a lot of energy is required to form those bonds. Halogens, on the other hand, are extremely reactive. Compounds like chlorine and fluorine must be stored carefully, as they will oxidise anything that they can find, just to get one extra electron to get an octet configuration.


Hope this helps :)

6 0
3 years ago
Read 2 more answers
What are the relationships between temperature and viscosity of water?
iris [78.8K]

Explanation:

Both cohesion and molecular interchange contribute to liquid viscosity. The impact of increasing the temperature of a liquid is to reduce the cohesive forces while simultaneously increasing the rate of molecular interchange. The former effect causes a decrease in the shear stress while the latter causes it to increase.

temperature?

The viscosity of liquids decreases rapidly with an increase in temperature, and the viscosity of gases increases with an increase in temperature. Thus, upon heating, liquids flow more easily, whereas gases flow more sluggishly.

mark as brainliest

8 0
3 years ago
What does composing mean?
levacccp [35]

Answer:

Composing  \: means \:  to  \: come \:  together \:  to  \:  \\ form  \: or  \: make  \:  something.

Explanation:

Thank you!!!!

4 0
3 years ago
Read 2 more answers
What is the name of CuO? Explain how you determined the bond type and the steps you used to determine the naming convention for
yulyashka [42]

The name of CuO is copper II oxide and its bond type is ionic or electrovalent bond.

<h3>What is electrovalent bond?</h3>

An ionic or electrovalent bond is the type of chemical bond where two atoms or molecules are connected to each other by electrostatic attraction.

This electrostatic attraction is as a result of the transfer of electrons from the metallic element to the non-metal.

According to this question, CuO is a chemical compound consisting of two elements namely; copper and oxygen. The compound name is copper II oxide.

Copper as a metal transfers electrons to oxygen atoms, hence, an ionic bond is formed between the molecules.

Learn more about ionic bonds at: brainly.com/question/11527546

#SPJ1

4 0
1 year ago
Other questions:
  • What is the standard entropy change for the reaction below? 2 CO(g) + 2 NO(g) → N2(g) + 2 CO2(g) S o (CO(g)) = 197.7 J/(mol·K) S
    6·2 answers
  • Which scenario would cause a covalent bond to form?
    6·1 answer
  • Acid-Base Reactions Custom Learning Goal: To learn to classify acids and bases and to predict the products of neutralization rea
    10·1 answer
  • How many molecules are present in 78.9 g of silver nitrate (AGNO3)?
    6·1 answer
  • What does the oxidizing agent do in a redox reaction?
    6·1 answer
  • CF4 + Br2 CBr4 + F2
    7·1 answer
  • Which of these elements could be formed at the anode when a molten salt is electrolysed?
    9·2 answers
  • Help me answer this plz.
    8·1 answer
  • 2. Which is true of all elements?
    8·1 answer
  • Why was the discovery of high temperature superconductors so startling to scientists?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!