7/31/2019 CHS.chem.Intro.to.Matter

1/3

9 Eq uipm ent

St an dard M at t e r I/ E: a . Se le ct and use app ro pr ia t e t o ols an d

technology to pe rform tests, collect data, analyze

relationships, and display data.

Diagnostic Test.StdRev

M ain Ide a Che m ica ls Com m on lab eq uipm ent Self-assessm en t : answ er q ue st io ns yo u kn ow

O b j e ct i v es D e sc ri b e o b je ct s (v e r y sm a l l a n d la r ge ) a r o u n d yo u U se S I ( Sy st e m I n t e r n a t i on a l ) un i t s i n

measurement s and ca lcula t ions

See what you know about chemistry so far , wr i te

unfami l ia r terms on bot tom of "answer sheet"Q u est io n O b se rv e/ M a ke sli m e: W h at i s sl im e ? A so li d,

l iquid, or gas? Wh ich one does it resem ble?

W h ich m e an s m o re a giga -b yt e o r a m icro -m e te r? N um b er o ne sid e # 1-5 0.

M y A n sw e r :___ ___ ___ ___ ___ ___ ___ ___ __ ___ ___ ___ ___ ___ _

__ _ __ _ __ __ __ ____ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ __ ___ ___ _

Pre-Test Q u ick ly draw and Id en t ify t h e lab eq uipm en t U se Ch em ist ry Spr in g Fina l 2 0 1 0 (Fron t sid e o nly)

D e sc ri b e D e m o W h a t i s sl im e ? A s o li d , li q u id , o r g a s? W h i c h o n e

does i t resemble?

W h ich e qu ip m e nt m easu re s? H olds? Transfe rs? n / a

d e m o / v id e o

notes:

States of m atte r, classifying mat ter; ph ysical

changes and chemical changes

SI Units Ch 1.2: Tab les 2 and 3; Lab Equipm ent

Nam es; Estimate s; Decimal places

n / a

A ct i v it i e s/ La b s I d e n t if y t yp e s o f m a t t e r in b o x : h o m o g e n e o u s

mixture , heterogeneous mixture , comp ound,

e l e m e n t

1. Using the Balance: Arrange values Hundred s-

Tens-Ones-Tenths-Hundredths 2 . M easur ing

Lengths: 1cm=10m m ->record cm and m ul t ip ly by

10; Use met ric rulers to m easure lengths of l ines;

est imate va lue between l ines; 3 . M easure volumes

- est imate va lue a t bot tom of curve (meniscus); 4 .

M easure temperatures - est imate va lues between

lines at top of curve

n / a

Chapter-Section

Out l ine

1 -1 , p .4 -8 ; 1 -2 , p .1 5 ,1 8 ; 1 -3 , p . 2 1 -2 6 1 -2 , O u t lin e p . 1 0 -1 3 , Red -blue n / a

, ,chemical changes (identify four), p hysical

properties, chemical properties, homogeneous,

heterogeneous, mixture , compound, m olecule ,

pure substance, e lemen t , a tom

, , , ,

Figures Figu re 2 + cap t io n 6 ,7 ,8 (cap t ion o nly), Tab le s 2 an d 3 n / aSe ct io n Re view Q 's 1 .1 #2 -7 ; 1 -2 #1 ,2 ,5 2 ,4 ,8 n / a

Chap t er Review Q 's #2 0 ,7 , 4 ,5 ,1 5 ,2 2 n / a

Post -Te st Tu esday, Se pt . 4 n / a

7/31/2019 CHS.chem.Intro.to.Matter

2/3

Ch em ist ry A 1

Scient i f ic M ethod: 1 . D ist inguish betw een

Hypot hesis and Theory; 2. Formu late

Explanations by using logic and evidence.

Safe t y Che m ist ry Syllabu s

Apply the Scientif ic M etho d in Experimen ts and Recognize laborat ory risks, and know how to Und erstand the course objectives, grading, and

U nd erst an d each st ep in t h e Scien t if ic M et h od Safet y First ! Le arn and e xpla in t he cou rse t o yo ur p are nt or

guardianW h a t i s t h e f i rst s t ep i n t h e Sc ie n t i fi c M e t h o d ? W h a t a r e t h re e e sse n t i al sa f e t y it e m s o r h ab i t s? W h y i s c h em i st r y im p o r t a n t ? W h o n e e d s t o l e a rn

about chemicals?___ ___ ___ ___ ___ ___ ___ ___ __ ___ ___ ___ ___ ___ _

W ri te on back of sy l labus

Take Quiz on overhead/ handout : wr i te Take Quiz on handout : Use a ha l f sheet of paper; n / a

Using format on handou t , w r i te : Hypothes is 1 .

__ _ 2 ._ __ _ Exp e ri m e nt : D at a Ta b le : D ra w V isu al s:

Before to wat er / o i l A f terto wat er / o i l ;

D escr ib e w h at ha pp en s t o t he egg! T w o cle ar liq uid s a dd ed to th e sa m e so lid !

Observat ion:

Con clu sio ns: 1 . __ 2. __ 3 . __ 4 . _ _ Read t he six safe t y sect io ns o n t he Lab Safe ty

Agreement- -wr i te short summ aries for each

section.

Listen to discussion abo ut t he syllabus. Then w rite

321 on the back

W ork in smal l groups of 4 : M ake a

Compar e and Contra st Chart fo r: 1. Hypot hesis vs.

Theory; 2. Conclusion vs Theory; 3 . Theory vs.

Law; 4. Qualitative vs. Quantitative observations;

5. Experiment vs. Scientif ic M etho d; 6.

Independent var iable vs . Dependent V ar iable

M ake a fo ldable for safe ty us ing any of the topics. Share your responses wi th your partner . I f ca lled,

re f rame w hat your partner sta ted.

Chemistry Hol t Text : Chapter 2 -2 , p . 46 -48 , 50-53

(Red Heading: Blue sub-He ading

Review w it h yo ur p are nt / gu ard ian n / a

, , , .

Figu re s 8 an d 1 4 . n / a n / aOn separate paper f rom your n otebook: p . 53: #3 ,

5 , 6 , 8

n / a n / a

O n sam e p ap er: p . 6 6 : 1 0 -14 , 4 3 , 4 4 , 5 0 . n / a n / a

Af t er you h ave t h e t ext bo oks fo r over a w ee k! Te st n ext w ee k! Br in g in Signe d by Paren t or Gu ard ian

7/31/2019 CHS.chem.Intro.to.Matter

3/3

Physical Changes Physical Propert ies

Bo iling bo iling p oin t

M elt ing M elt ing p oint

Freezing free zin g po in t

Fold in g color

cut t in g de nsit y

Che m ica l ch ange: change co lo r, t em pe rat u re

che m ica l p rop ert y Form s ru st , re act s w it h o xygen;

reacts wi th w ater