Chemistry
This category encompasses all questions about the composition, structure, properties, and reactions of matter.
Total questions 1014200
Follow
Falkirkdouglas [5]
wrote the first answer to Ethanol chemical structure 4 minutes ago
ID3173019859
asked Ethanol chemical structure and said it was different from What is the Lewis structure of ethanol 9 minutes ago
ID3265945554
wrote the first answer to Is SCl a polar molecule 10 minutes ago
Gimmethatcat1234 [0]
wrote the first comment on Discussion: What is the chemical messenger of the nervous system 10 minutes ago
Answers
Vigorouschemist
GRALISTAIR
Meave60
Desdichado
Norvellwisdom
Edits
GRALISTAIR
Mannydlr
Vigorouschemist
Theprismgroup
Desdichado
Organization
HisPowr4U
Desdichado
Dfoofnik
GRALISTAIR
Muhammadafzal
Questions
Vigorouschemist
Gracepiano14
Dawnvicm
Rohanchandra 258
Ilovetacos015
Community
Lazarus
Desdichado
Bringingthewood
Dfoofnik
Norvellwisdom
Carbon, hydrogen, and oxygen.
Popularity: 1 • Tools: Recategorize
6,8,7,9
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
A covalent bond is a chemical bonding where two atoms combine by sharing electron pairs. The combination becomes stable because...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Solid, liquid, vapor and plasma
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Water (H2O), ammonia (NH3), CO2 fire extinguisher, natural gas (containing CH4 and C2H6), propane grill (containing C3H8), butane...
Popularity: 1 • Tools: Recategorize
yes, because after coloring your hair, your hair cannot be changed back to its original color without "just letting it grow out"...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
They differ by mass numbers because they have different numbers of neutrons. Carbon-14 atoms have 6 protons and 8 neutrons....
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Mg or magnesium has 2 electrons in its outer shell. O or oxygen is 2 electrons short of a full shell. The oxygen takes up the...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Because they are solid and cannot be changed. Because their atoms or molecules are held in a fixed position by intramolecular...
Popularity: 1 • Tools: Recategorize
In the same way any solid, liquid or gas expands or contracts. Temperature is not a measure of heat, but a measure of vibration....
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
positive on account of the protons that are there
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
All molecules in a "pure" compound are made up of the same atoms in the same order in structure with the same bonds. Sometimes...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Ionic. The sodium donates and electron to the chlorine so they both end up with outer shells that are full.
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
The most important consideration is to get reasonably close to one seventh as much copper as zinc in the diet. Those two...
Popularity: 1 • Tools: Recategorize
Vitamins
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
What is the formula for lead(II) nitrite
Popularity: 1 • Tools: Recategorize
A monosaccharide is composed of a chain of carbons all with hydroxyl groups, plus one carbonyl such as a ketone or an aldehyde.
Popularity: 1 • Tools: Recategorize
