bullockarwen
04.11.2020 •
Chemistry
my teacher have us using numbers on science like assing 5a+6q and said it has to do with the periodic table can u help
Solved
Show answers
More tips
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- S Science and Technology Why is there no gravity on other planets?...
- F Food and Cooking Deflope: What is it and how does it work?...
- B Business and Finance How to Create a Business Plan? Your Ultimate Guide...
- F Food and Cooking Unusually Delicious Shashlik - Follow the Etiquette of Proper Preparation!...
- C Computers and Internet Make Easy Accessible Screenshots on iPad in Just a Few Minutes...
- T Travel and tourism Lost in the Catacombs: What to Do?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- H Health and Medicine How to Treat Styes: Causes, Symptoms, and Home Remedies...
- L Legal consultation What Documents Are Required for a Russian Passport?...
Answers on questions: Chemistry
- C Chemistry What is the standard cell notation of a galvanic cell made with zinc (zn) and aluminum (al)? a. zn(s) | zn2+(aq) || al3+(aq) | al(s) b. zn2+(aq) | zn(s) || al(s) | al3+(aq) c....
- C Chemistry What is the total number of moles in 100.0g of nh4no3?...
- C Chemistry Which of the following is a noble gas ?...
- C Chemistry When high pressure is applied to a gas, its Volume...
- C Chemistry Which of the following is an example of symbiosis?...
- C Chemistry Question 1 5 pts Match the following. neutralization reaction combining an acid acid donates hydrogen ion in solution base has a pH greater than 7 sour taste has a pH greater...
- C Chemistry Identifying organic reactions Each box has the options of: addition, substitution, elimination, and condensation reaction...
- C Chemistry Most of the mass of an atom is contained in its a. electrons b. protons c. nucleus d. neutrons...
- H History Which statement about a major theory that explains how the Americas were originally peopled is false? Southeast Asians sailed across the Pacific Ocean to North America. Africans...
- M Mathematics V 144 belongs to the set of integers. O True O False...
Ответ:
there is a number for each element
what they are idk
Explanation:
Ответ:
Explanation:
(a) Type of compound
Pb(NO₃)₂ is an ionic compound because it contains
a metal (lead) and a polyatomic anion (nitrate ion)Most metal-containing compounds are
.
(b) Name
You name ionic compounds according to the rule:
Name of compound = name of metal cation + name of anion
(i) Name of metal cation
Pb can form two cations, Pb²⁺ and Pb⁴⁺, so you must use the Stock system of naming,
You indicate the charge by a Roman numeral in parentheses immediately after the name of the metal (no spaces)
The name of the metal cation is lead(II).
(ii) Name of anion
The name of NO₃⁻ is nitrate.
The name of the compound is
.