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
Serggg [28]
3 years ago
15

Which pair of elements will form an ionic bond?

Chemistry
1 answer:
Sergeu [11.5K]3 years ago
4 0

I believe that the answer is A.

The combination of potassium (K) and oxygen (O2) produces K2O (potassium oxide). The balanced equation is 2K + O2 ==> K2O.

You might be interested in
In a solution, the substance that has been dissolved is called the...
amm1812

Answer:

solute

Explanation:

The substance being dissolved is called a solute. The thing the solute is being dissolved in is called a solvent.

6 0
3 years ago
Read 2 more answers
Plz help with 1 i don’t know what to answer as!!
tamaranim1 [39]

Answer: results are based on a small sample size

Explanation:

the other answers wouldnt make sense

7 0
3 years ago
Read 2 more answers
3. Describe air using the terms: mixture, atoms, and molecules.<br> I
alina1380 [7]
Air is a mixture of elements which are formed my atoms that forms molecules. Hope that helps!
5 0
3 years ago
EXPERIMENT 1: How do you expect your coarse titration volume at the color change to compare to your fine titration volumes?
olchik [2.2K]

In the endpoint when the indicator changes color it gives the information that the acid is neutralized by the base.

<h3>What is Titration ? </h3>

Titration is also known as titrimetry is a technique where a solution of known concentration is used to calculate the concentration of the unknown solution. Titration is a laboratory technique.

<h3 /><h3>What is Endpoint ? </h3>

The point at which the indicator changes the color is known as Endpoint.

Thus from the above conclusion we can say that In the endpoint when the indicator changes color it gives the information that the acid is neutralized by the base.

Learn more about the Titration here: brainly.com/question/186765

#SPJ1

6 0
2 years ago
The table shows index fossils.
kykrilka [37]

Answer:

A. life forms existed during the Cambrian period

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Use the periodic to fill in the numbers in the electron configurations shown below. Na: 1s22sC2pD3sE
    11·2 answers
  • How could you verify that you produced carbon dioxide in your combustion reaction? 2. what indication did you have that nh3 was
    9·1 answer
  • Decide which of the following statements are True and which are False about equilibrium systems:A large value of K means the equ
    15·1 answer
  • True or False. A microwave photon has a lower frequency than an infrared (IR) photon.
    14·1 answer
  • What is a complete ionic equation?
    7·2 answers
  • HSiCl3+H2O=H10Si10O15+HCl
    5·1 answer
  • How do mass and height of an object affect the gravititational potential energy
    11·2 answers
  • If you have 30 grams of oxygen, how many atoms are present?
    7·1 answer
  • What type of electromagnetic is used in radar​
    7·2 answers
  • What does every weak base have? ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!