Exam (elaborations)
Bio 101 Unit 1 Exam Questions And Answers With Verified Solutions Latest Updated 2024
- Course
- Institution
Bio 101 Unit 1 Exam Questions And Answers With Verified Solutions Latest Updated 2024
[Show more]
Content preview
Bio 101 Unit 1 Exam Questions AndAnswers With Verified Solutions Latest
Updated 2024
element - ANSWER✔✔ A substance that cannot be broken down into other
substances by ordinary chemical procedures
protons in an atom - ANSWER✔✔ Changing the number of _______ would
change an atom into an atom of a different element
covalent bond - ANSWER✔✔ What type of bond is joining the two hydrogen
atoms?
molecule - ANSWER✔✔ A _____ refers to two or more atoms held together by
covalent bonds
four - ANSWER✔✔ There are _____ in the outermost electron shell
double covalent - ANSWER✔✔ A _____ bond joins these two oxygen atoms
hydrogen - ANSWER✔✔ Number 1 is indicating a _____ bond
H bond - ANSWER✔✔ Name given to the bond between water molecules
are different ions - ANSWER✔✔ Atoms with the same number of protons but with
different electrical charges _____
, an attraction between ions of opposite charge - ANSWER✔✔ An ionic bond
involves _____.
high specific heat - ANSWER✔✔ Because organisms are made primarily of water,
they resist rapid temperature changes. This useful quality is based on water's
_____.
are attracted to each other by partial negative and positive charges on the oxygen
and hydrogen atoms, respectively - ANSWER✔✔ Many of water's emergent
properties, such as its cohesion, its high specific heat, and its high heat of
vaporization, result from the fact that water molecules _____.
a water molecule gained an hydrogen ion from another water molecule -
ANSWER✔✔ How did this molecule form?
dissociation - ANSWER✔✔ The transfer of a hydrogen atom from one water
molecule to another is referred to as
H₂O + H₂O <==> H₃O⁺ + OH⁻ - ANSWER✔✔ Dissociation of water equation
1 in 500 million - ANSWER✔✔ About _____ molecules in a glass of water are
dissociated
proton, neutron - ANSWER✔✔ mass of 1 amu
electron - ANSWER✔✔ mass of 1/2000 amu
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 classhub. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now