Explanation:
There are two stable isotops of silver (Ag):
- Ag-107: 47 protons and 60 neutrons#-> "_47^107Ag#
- Ag-109: 47 protons and 62 neutrons#-> "_47^109Ag#
52% of the stable Ag-isotopes is #"^107Ag#, 48% is #"^109Ag# .
Home About This Site Window Version Show Table With: Element Groups: Isotope
Comments
Help
Links
Name
Atomic Number
Atomic Mass
Electron Configuration
Number of Neutrons
Melting Point
Boiling Point
Date of Discovery
Crystal Structure
Alkali
Metals
Alkaline Earth Metals
Transition Metals
Other Metals
Metalloids
Non-Metals
Halogens
Noble Gases
Rare Earth Elements
Basic Information | Atomic Structure | Isotopes |
Related Links | Citing This PageBasic Information
Name: Silver
Symbol: Ag
Atomic Number: 47
Atomic Mass: 107.8682 amu
Melting Point: 961.93 °C (1235.08 K,
1763.474 °F)
Boiling Point: 2212.0 °C (2485.15 K, 4013.6 °F)
Number of Protons/Electrons: 47
Number of Neutrons: 61
Classification: Transition Metal
Crystal Structure: Cubic
Density @ 293 K: 10.5 g/cm3
Color: silver Atomic
Structure
Number of Energy Levels: 5
First Energy Level: 2
Second Energy Level: 8
Third Energy Level: 18
Fourth Energy Level: 18
Fifth Energy Level: 1 Isotopes
Chemistry Examples
Find the Number of Neutrons Ag
Step 1
Find the element on the periodic table.
47 | Atomic Number |
Ag | Element Symbol |
Silver | Element Name |
107.87 | Average Atomic Mass |
Step 2
The atomic weight is a measurement of the total number of particles in an atom's nucleus including both protons and neutrons. So the first step is to locate the atomic mass on the periodic table, and round the value to the nearest whole number.
round to
Step 3
The mass number is the number of particles in an atom's nucleus. The nucleus is made up of protons and neutrons.
Step 4
Find the element on the periodic table.
47 | Atomic Number |
Ag | Element Symbol |
Silver | Element Name |
107.87 | Average Atomic Mass |
Step 5
To find the number of protons in , first locate the element on the periodic table. Next, find the atomic number which is located above the element's symbol. Since 's atomic number is , has protons.
protons
Step 6
Fill in the known values where represents the number of neutrons.
Step 7
Rewrite the equation as .
Step 8
Move all terms not containing to the right side of the equation.
Subtract from both sides of the equation.
*Math Image Search only works best with zoomed in and well cropped math screenshots. Check DEMO
Join the MathsGee Science Technology & Innovation Forum where you get study and financial support for success from our community. CONNECT - CONSULT - LEARN - FUNDRAISE
On the MathsGee Science Technology & Innovation Forum, you can:
1. Ask questions
2. Answer questions
3. Vote on Questions and Answers
4. Start a Fundraiser
5. Tip your favourite community member(s)
6. Create Live Video Tutorials (Paid/Free)
7. Join Live Video Tutorials (Paid/Free)
8. Earn points for participating
Posting on the MathsGee Science Technology & Innovation Forum
1. Remember the human
2. Behave like you would in real life
3. Look for the original source of content
4. Search for duplicates before posting
5. Read the community's rules
FORUM RULES
1. Answers to questions will be posted immediately after moderation
2. Questions will be queued for posting immediately after moderation
3. Depending on how many posts we receive, you could be waiting up to 24 hours for your post to appear. But, please be patient as posts will appear after they pass our moderation.
USEFUL LINKS
Web Analytics | SEO Reports | Social Proof Widgets | Startup Funding