Exam (elaborations)
ENVS 101 Exam 1 Questions with Correct Answers
- Course
- Institution
ENVS 101 Exam 1 Questions with Correct Answers
[Show more]
Seller
Follow
cracker
Reviews received
Content preview
ENVS 101 Exam 1 Questions with Correct AnswersIndependent variable Correct Answer-The variable that is changed or
controlled in a scientific experiment to test the effects on the dependent
variable
Dependent variable Correct Answer-The variable being tested and
measured in a scientific experiment
Scientific Method Correct Answer-OQHPTR - Our Queen Hears People
Talk Regularly
Theory Correct Answer-Explains a phenomenon or presents a
relationship that exists (testable)
Paradigm Correct Answer-Acts as a theoretical or philosophical
framework
Observational science Correct Answer-Descriptive science
Experimental science Correct Answer-Hypothesis-driven science
Elements Correct Answer-CHNOPS
Isotopes Correct Answer-Same protons, different neutrons (atomic
mass)
, Ions Correct Answer-Charged atom; lose/gain electrons
Anions Correct Answer-Negatively charged ion
Cations Correct Answer-Positively charged ion
Law of conservation of matter Correct Answer-Matter is neither created
nor destroyed by chemical reactions
Organic compound Correct Answer-Contains a carbon atom (and often a
hydrogen atom to form hydrocarbons)
Inorganic compound Correct Answer-Do not contain carbon
Covalent bond Correct Answer-A chemical bond that involves the
sharing of electron pairs between atoms
Polar covalent bond Correct Answer-Unequal sharing of electrons,
hydrophilic
Non-polar covalent bond Correct Answer-Equal sharing of electrons,
hydrophobic
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 EFT, 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 this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller cracker. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R288,86. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
64438 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy summaries for 14 years now