Help me 7th grade plse

Apr 11th, 2015
DotaCN
Category:
Biology
Price: $10 USD

Question description

Assignment: BoilingandMeltingPoints Exploration

AnalysisandConclusions

  1. Looking attheline plotson your graph,describe how boiling pointand melting pointvary with respect to atomicnumber.

  1. Now look atthesegment ofthegraph betweenthetwodatapointsmarked withblack squares. Describe how theboiling pointand melting pointplotsbehave betweenthesepoints.Beas specific as possible.

  1. On your graph,thedatapointsbetweentheblack squares are dataforelementswith atomic numbers 3 through9. Locatetheseelementson your periodic table.Whattermor description would you use toidentifytheseelementswithrespect totheperiodic table?

  1. Now look atthegreen lines you createdby connectingthethreeboiling pointdatapointsand thethreemeltingpointdatapoints.Foreach oftheselines,describe any trendsyou see.

  1. Locatetheelementson your periodic tablethatyou circled in green on your graph.Whatterm or description would you use toidentifytheseelementswithrespect totheperiodic table?

  1. After reviewing your answers to questions 2 and 4 above, would you define boiling point and melting pointas a periodic tablefamilytrend(verticalgroups),period trend (horizontalrows),or neither?Explainyour answer.

  1. Using theroom temperatureline (orange line) and your periodic table,make liststhatidentify thestate ofmatter(gas,liquid,or solid) in which each elementyou plottedexists atroom temperature.Explainyour answers.


Tutor Answer

(Top Tutor) Daniel C.
(997)
School: Rice University
PREMIUM TUTOR

Studypool has helped 1,244,100 students

Summary
Quality
Communication
On Time
Value
kevin12622
Feb 16th, 2017
" Goes above and beyond expectations ! "
Ask your homework questions. Receive quality answers!

Type your question here (or upload an image)

1829 tutors are online

Brown University





1271 Tutors

California Institute of Technology




2131 Tutors

Carnegie Mellon University




982 Tutors

Columbia University





1256 Tutors

Dartmouth University





2113 Tutors

Emory University





2279 Tutors

Harvard University





599 Tutors

Massachusetts Institute of Technology



2319 Tutors

New York University





1645 Tutors

Notre Dam University





1911 Tutors

Oklahoma University





2122 Tutors

Pennsylvania State University





932 Tutors

Princeton University





1211 Tutors

Stanford University





983 Tutors

University of California





1282 Tutors

Oxford University





123 Tutors

Yale University





2325 Tutors