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
Brrunno [24]
2 years ago
9

Why do elements in the same group have similar chemical properties?

Chemistry
1 answer:
Sidana [21]2 years ago
4 0
Because their atoms have the same number of electron in the highest occupied level.
You might be interested in
Cytoplasm contains all the
True [87]

Cytoplasm contains all the material and organelles within a cell.

7 0
3 years ago
Read 2 more answers
What is the maximum number of electrons that can be contained in the first, second, third, and fourth energy levels, respectivel
Natalija [7]
It can be determined by 2n^2 formula 
where "n" is the no of shell:
1st shell = 2n^2 = 2(1)^2 = 2*1 = 2 electrons
2nd shell = 2n^2 = 2(2)^2 = 2*4 = 8 electrons
3rd shell = 2n^2 = 2(3)^2 = 2*9 = 18 electrons
4th shell = 2n^2 = 2(4)^2 = 2*16 = 32 electrons.
6 0
2 years ago
In what ways does science benefit society.
kati45 [8]

Answer:It has a specific role, as well as a variety of functions for the benefit of our society: creating new knowledge, improving education, and increasing the quality of our lives. Science must respond to societal needs and global challenges.

Explanation:Science is valued by society because the application of scientific knowledge helps to satisfy many basic human needs and improve living standards. Finding a cure for cancer and a clean form of energy are just two topical examples. Education could become the most important application of science in the next decades.

7 0
3 years ago
How do signals move through the nervous system?
pashok25 [27]

Answer:

Nervous system messages travel through neurons as electrical signals. When these signals reach the end of a neuron, they stimulate the release of chemicals called neurotransmitters. Neurotransmitters travel across synapses, spaces between neurons or between neurons and other body tissues and cells.

Explanation:

3 0
2 years ago
2) Which of the following statements best describes an element?
mixas84 [53]

Answer:

E

Explanation:

The answer woul be E because elements are made of one type of atoms

3 0
3 years ago
Read 2 more answers
Other questions:
  • When you find something that interests you, how do you make a hypothesis
    14·2 answers
  • What is a solution in chemistry
    12·1 answer
  • 1. Which out of the following elements has the lowest electronegativity: Lithium, Beryllium, Magnesium, Sodium
    8·1 answer
  • An ice cube melts and then the liquid water evaporates. Which statement is true about the mass of water that goes through each c
    8·1 answer
  • What is the difference between homogeneous mixture and heterogeneous mixture and examples​
    5·1 answer
  • In the balanced reaction below, what is the mole ratio comparing iron (Fe) and oxygen gas (O2)?
    10·2 answers
  • Which formulas represent ionic compounds and which represent covalent compounds?
    15·1 answer
  • After writing and balancing the equation, what's the next step in using bond energies to calculate the enthalpy of a reaction? Q
    8·1 answer
  • Describe a method to investigate the effect
    8·1 answer
  • Which process does NOT lead to a decrease in the salinity of water?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!