Exam (elaborations)
Periodicity questions with 100% correct answers
- Course
- Institution
Periodicity questions with 100% correct answers
[Show more]
Content preview
Periodicityalkali metals - correct answer ✔✔Li, Na, K, Rb, Cs, Fr Group 1 (IA)
alkali - correct answer ✔✔'Plant ash'; having a pH > 7; basic
valence - correct answer ✔✔charge of an atom
valence shell - correct answer ✔✔outermost electron shell
oxidation state - correct answer ✔✔another term for charge of an atom
alkaline earth metals - correct answer ✔✔Be, Mg, Ca, Sr, Ba, Ra;Group 2 or IIA
chalcogens - correct answer ✔✔O, S, Se, Te, Po;Group 16 or VIA
electron affinity - correct answer ✔✔the amount of energy involved in the addition of one electron to an
atom
electronegativity - correct answer ✔✔A measure of the ability of an atom to attract electrons
ionization energy - correct answer ✔✔the amount of energy needed to remove one electron from an
atom
group - correct answer ✔✔a family; elements in the same column
family - correct answer ✔✔a group; elements in the same column
halogens - correct answer ✔✔F, Cl, Br, I , At;Group 17 or VIIA
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Sakayobako30. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
66579 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now