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
densk [106]
3 years ago
8

When calcium forms an ion that has the same number of outer electrons as which noble gas?

Chemistry
1 answer:
Talja [164]3 years ago
6 0
The answer is 4 krypton
You might be interested in
10. What is used to "cure" a virus *
Lerok [7]
Vaccine

Because scientists normally put the cure in a form to get injected into you and since a vaccine is basically a shot vaccine would most likely be correct
8 0
3 years ago
Helpp please I would really appreciate it!!!​
KIM [24]

Answer:

I got 3/8, hope this helps.

Explanation:

4 0
1 year ago
If your front yard is 16.0 feet wide and 20.0 feet long, and each square foot of lawn accumulates 1250 new snowflakes every minu
Free_Kalibri [48]
I think the answer is 3x-x+2=4
3 0
3 years ago
Mudcracks result from:
Sonbull [250]
Drying of lake beds :)
4 0
3 years ago
Read 2 more answers
The picture below shows a flower experiencing phototropism, a type of growth movement.
lakkis [162]
The correct answer is A
4 0
2 years ago
Read 2 more answers
Other questions:
  • The primary difference between a scientific theory and a scientific law is that a law:
    15·1 answer
  • An oxide of aluminum contains 0.545 g of Al and 0.485 g of O. Find the empirical formula
    7·1 answer
  • Which describes an atom that has fewer neutrons than protons and more electrons than protons?
    10·2 answers
  • I NEED HELP FAST!!!!! Can you tell me about examples of physical and chemical compounds of matter??? I have a DBA in a few minut
    15·1 answer
  • Name the compound formed when a copper cation that has a 2+ charge combines with a bromine anion that has a 1- charge.
    5·2 answers
  • Ethanol (C2H5OH) and water (H2O) are both liquids at or near room temperature. When a sample of ethanol is poured into a beaker
    15·1 answer
  • An atom that has 13 protons and 15 neutrons is an isotope of what element
    8·2 answers
  • 2) explain why Ce(iii) with a 4f1 configuration is colourless and Ce(iv) with 4f0 configuration is red?​
    8·1 answer
  • Balance the below equation:
    15·1 answer
  • 13. Base your answer to the following question on the information below and on your knowledge of chemistry.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!