Science Quiz #1 September 2006
Terms
undefined, object
copy deck
- solid to liquid
- melting
- liquid to gas
- vaporization
- liquid to gas only on surface
- evaporation
- liquid to gas from bubbles throughout
- boiling
- solid to gas
- sublimation
- gas to liquid
- condensation
- liquid to solid
- freezing
- gas to solid
- depostition
- How are some elements given their names?
-
1)from other languages
2)named by ancient people who used them - TOC=?
- Table of contents
- Which icon is animated?
- Extra help icon, a tiger
- Which icon will change when new info is posted?
- announcements
- When are scheduled extra help times?
- wednesday afternoon and friday morning
-
solid- movement of particles
arrangement of particles
shape and volume -
only vibrations
closely packed some crystals
denfinite shape and volume -
liquid- movement of particles
arrangement of particles
shape and volume -
flow together
close together, but can move
no definite shape, definite volume -
gas- movement of particles
arrangement of particles
shape and volume -
free to move; 500 m/s
randomly dispersed
no definite shape and volume - a pure substance that can't be broken down into any other substance by chemical or physical means
- element
- basic particle from which all elements are made
- atom
- a force of attraction between 2 atoms
- chemical bond
- groups of 2 or more atoms held together by chemical bonds
- molecules
- what # is the golden #?
- 1.618
- Materials Needed
-
1) 2 sharp pencils
2) Current class handouts
3) part of binder for science
4) notebook paper - What do you need on all of your assignments
- Full name, Student #, Date, class period
- How is your grade determined?
-
Classwork and homework 30%
Lab reports and quizzes 30%
projects and tests 40% - H=
- Hydrogen
- He=
- Helium
- C=
- Carbon
- N=
- Nitrogen
- O=
- Oxygen
- Ca=
- Calcium
- Fe=
- Iron
- Ni=
- Nickel
- Zn=
- Zinc
- Au=
- Gold
- Ag=
- Silver
- Hg=
- Mercury
- what are 96% of living material made of?
- c, h, o, and n