Exam (elaborations)
Chem 1020 Lab Final questions and answers graded A+ by experts 2024/2025
- Course
- Institution
Chem 1020 Lab Final questions and answers graded A+ by experts 2024/2025
[Show more]
Seller
Follow
Ascore
Reviews received
Content preview
Chem 1020 Lab FinalMass - ANSthe amount of matter in the object and is independent of where the object is. (Exp.1)
Weight - ANSThe force of gravity on the object and is dependent of where the object is. (Exp.1)
Volume - ANSLength is 3 dimensions. (Exp.1)
Density - ANSd=mass/volume in g/mL (Exp.1)
Experiment 1 - ANSInvolves finding the density of a pre-1983 penny, a post 1983 penny, an
unknown liquid, and an unknown solid. Measuring the pennies with a meter stick, ruler, and
caliper.
Significant Figures - ANSIncludes all of the digits in the number that you know with certainty
plus one final digit that you estimate
Accuracy - ANSRefers to how close a measurement is to the true value
Precision - ANSHow close the measurements are to one another
Displacement Method - ANSSubmerging a solid in water to find its volume.
Law of Definite Proportions - ANSA chemical compound always contains its component
elements in a fixed ration
Hydrate - ANSIonic compounds that have water as an integral part of their molecular structure,
and this water is present as a definite fixed mass percent of the same. (not a wet compound,
water is incorporated in chemical bonding).
Mono - ANSone
Di - ANStwo
Tri - ANSthree
tetra - ANSfour
penta - ANSfive
hexa - ANSsix
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 Ascore. 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)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now