Ask Question
ChemistryChemistry
31 March, 17:04

Read the list of elements given below.

He, Ne, Ar, Kr

Which of the following about the elements is true?

All of them are unreactive gases.

All of them are reactive metalloids.

He and Ne are unreactive gases and Ar and Kr reactive metalloids.

He and Ne are reactive metalloids and Ar and Kr unreactive gases.

+4
Answers (1)
  1. 31 March, 17:32
    0
    All of them are unreactive gases. All of these are noble gases, (Group 18), and are typically unreactive unless put under extreme conditions.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Read the list of elements given below. He, Ne, Ar, Kr Which of the following about the elements is true? All of them are unreactive gases. ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Which of these statements is not true about chemical reaction rates A:temperature can change a reaction rate B:temperature does not affect the reaction rate C:temperature can decrease the reaction rate D:the amount of reactants can increase the
Answers (1)
Which species is most vulnerable to extinction raccoon or mountain gorilla
Answers (2)
The many phases of water
Answers (1)
The system of electrons surrounding the nucleus of an atom
Answers (1)
Which explains the change in ionization energy that occurs between removing the first and second electrons from an atom? a. The ionization energy decreases because the ratio of the protons to electrons increases. b.
Answers (1)
New Questions in Chemistry
Consider the two electron arrangements for neutral atoms A and B. What is the difference between atom A and atom B? A - 1s22s22p63s1 B - 1s22s22p65s1 Atom B has lost some inner electrons.
Answers (1)
Choose all the answers that apply. Which of the following has kinetic energy? rolling ball, moving car, book on a table, spinning top, or a falling tree.
Answers (1)
Which of the following statements about the suns feature is true?
Answers (1)
Preteins vary widely in structure, whereas nucleic acids have rather uniform structures. How do you account for this major difference?
Answers (1)
Convert the pressure 0.840 atm to mm Hg
Answers (1)
Home » Chemistry » Read the list of elements given below. He, Ne, Ar, Kr Which of the following about the elements is true? All of them are unreactive gases. All of them are reactive metalloids. He and Ne are unreactive gases and Ar and Kr reactive metalloids.
Sign Up Forgot Password?