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
Tamiku [17]
2 years ago
15

The element krypton (symbol: Kr) has several radioactive isotopes. Here

Chemistry
1 answer:
Dovator [93]2 years ago
3 0

Answer:

Kr-81 is most stable because of its high half lige and kr-73 is the most radioactive because of its least half life

Explanation:

Stability is directly proportional to half life of a reaction

You might be interested in
"All is strange and vague."
AveGali [126]

Answer:

This is Ohio.

Explanation:

(no dude im dead i live in kentucky XP)

4 0
3 years ago
Read 2 more answers
What is the formula of the compound formed between chlorine and calcium?
VLD [36.1K]

the formula  of the compound that  is formed  between  chlorine and calcium  is CaCl2


explanation

chlorine (non  metal)  react  with Calcium ( a metal)  to  form an ionic compound  CaCl2

Ionic compound   is formed when metal  loses electrons to form cation ( a  positively charged ion)  while  non metal  gains electrons  to  form anion (  a  negatively  charged ion)

An ionic compound is formed when calcium   metal(Ca) loses two electron to form   Ca2+ cation ,  while   2 chlorine atom  gain  one electron each to form cl- anions.


  • when writing  down  the formula  of ionic compound  cation  symbol  is written first  followed by  anion symbol.

Therefore the formula  of ionic compound formed between chlorine  and calcium is CaCl2

5 0
3 years ago
Atomic number and mass of H
yuradex [85]

The atomic number of Hydrogen is 1, and the mass is 1.008.

3 0
3 years ago
Read 2 more answers
Which of the following substances is classified as a solution?
Ainat [17]

Answer:

Salt water

Explanation:

Please mark me brainliest and thank me.

3 0
3 years ago
Read 2 more answers
Nevermind i got it dont need help thanks
OverLord2011 [107]

Answer:

Ok then...

Explanation:

4 0
2 years ago
Other questions:
  • In a three-step calculation, would you round your answer after the first, second, or third step?
    8·1 answer
  • The process of removal of oxygen in a chemical reaction is called?
    10·2 answers
  • In atoms, electrons surround the nucleus in
    13·1 answer
  • Suppose you want to test the results of a transformation by growing Escherichia coli cells in LB medium containing ampicillin as
    11·1 answer
  • a. Choose the best response for the following. The ionization energy for the chlorine atom is equal in magnitude to the electron
    7·1 answer
  • Which statement describes continental crust
    10·1 answer
  • Taxol is a potent chemotherapeutic agent (isolated from the Pacific Yew tree) which is especially effective against ovarian canc
    13·1 answer
  • Why are humans responsible for oil spills
    11·1 answer
  • Can someone Help pls :)
    6·1 answer
  • It is found that up to 0.0110 g of SrF2 dissolves in 100 ml of aqueous solution at a certain temperature. Determine the value of
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!