Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 18:30
Strong conductivity of plasma allows it to act and react as and
Answers: 2
Chemistry, 21.06.2019 22:00
If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a
Answers: 1
Chemistry, 21.06.2019 22:30
1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →
Answers: 3
Chemistry, 22.06.2019 12:00
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
You know the right answer?
How many protons, neutrons and electrons are in a nitrogen atom?...
Questions
Social Studies, 15.12.2019 02:31
Physics, 15.12.2019 02:31
History, 15.12.2019 02:31
World Languages, 15.12.2019 02:31
Health, 15.12.2019 02:31
Mathematics, 15.12.2019 02:31
Mathematics, 15.12.2019 02:31
Mathematics, 15.12.2019 02:31
History, 15.12.2019 02:31
Mathematics, 15.12.2019 02:31
Mathematics, 15.12.2019 02:31
