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
luda_lava [24]
3 years ago
5

What is the relationship between valence electrons and elements in the same group of the periodic table?

Chemistry
1 answer:
e-lub [12.9K]3 years ago
6 0
Element in the same group of the periodic table contain the same numbers of electron valence.
You might be interested in
Does biomass energy come from petroleum?
IrinaK [193]
No,Biomass is organic material which has stored sunlight in the form of chemical energy. Biomass fuels include wood, wood waste, straw, manure, sugar cane, and many other byproducts from a variety of agricultural processes. Biomass is a renewable energy source because the energy it contains comes from the sun<span>.</span>
7 0
4 years ago
What is the molecular weight of bromoform if 2.50X10^-2 mol weighs 6.33 g
babymother [125]
Jwwnsnsnxjxjdnsmzmmxzmzm
8 0
3 years ago
How many moles of salt are in 13.8 g of sodium chloride?
Hoochie [10]

Answer: 0.24 moles

Explanation:

Molecular Mass of NaCl (23 + 35.5) = 58.5g

58.5g of Sodium Chloride -------> 1 mole of NaCl

∴ 13.8g of Sodium Chloride  ------>  1 ÷58.5 x  13.8 = 0.2358974  ≈    0.24moles

                                                         -  

3 0
3 years ago
Read 2 more answers
Crude oil is derived from which of the following materials?
QveST [7]

I believe that crude oil is derived from plants because it is made up of a liquid that is found beneath the earth surface so I guess you could go with plants it is not an animal or rock or salt so.. could be brainliest not 100% sure so if you are not sure go with your gut

3 0
4 years ago
Which is the formula for magnesium nitride?
Mekhanik [1.2K]

Explanation:

Mg₃N₂ is the formula of magnesium nitride.

5 0
3 years ago
Read 2 more answers
Other questions:
  • What are the characteristics of a mixture?
    8·1 answer
  • What name should be used for the ionic compound Pb(SO4)2
    12·1 answer
  • What's an atom ?<br> Science
    5·2 answers
  • What are the first and last terms of the following series ?
    14·1 answer
  • Determine the boiling point of a solution that contains 70.6 g of naphthalene (C10H8, molar mass = 128.16 g/mol) dissolved in 72
    9·1 answer
  • What is the molarity of a solution that contains 25 g of HCl in 150 mL of solution? (The molar mass of HCl is 36.46 g/mol.)
    14·2 answers
  • Why is graphite used as a lubricant
    14·2 answers
  • Review
    6·1 answer
  • In one year old light can travel to how many km??​
    8·2 answers
  • 2. Compare Which is NOT a good place to<br> look for life?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!