Cells
Density
Cell Theory
Physical v Chemical
Periodic Table
100
Has a tail called a flagella.
prokaryote
100
Number for density of water.
1.0
100
How many parts are there to cell theory? (number answer)
3
100
Frying Eggs.
Chemical.
100
High luster and semi conductor.
Metalloid
200
Has NO nucleus
Prokaryote
200
Student puts water in oil, which is LESS dense?
Oil - it will float on top
200
Cells are the _________ _________ of life.
basic unit
200
Melting butter.
Physical.
200
Gas at room temperature.
Nonmetal.
300
Has a nucleus
Eukaryote
300
What order would these liquids be inside a tube?
-Water 1.0
-Rubbing Alcohol 0.89
-Honey 1.47
Rubbing Alcohol 0.89
Water 1.0
Honey 1.47
300
All ___________ are composed of cells.
organisms (living things)
300
Cutting bread.
Physical.
300
Malleable and conducts electricity.
Metal.
400
Makes its own food
Autotrophs / Plants
400
What is the MOST dense substance in the picture?
Bolt - it sunk through the honey so it has THE MOST density
400
Cells are composed of __________ ________.
pre-existing cells
400
Bubbling tablet in water.
Chemical.
400
What word means to stretch into thin wire?
ductile
500
Made up of more than one cell (most organisms are this)
Multicellular
500
Students have 2 substances. If, substance X has double the density of substance Y. Who is less dense and floating on top?
Substance Y
500
Living things do three things. What are they?
Eat, grow, reproduce.
500
Name at least three things that are evidence of a chemical change. There are 6 total. Get double points for naming all 6.
Color change, gas production, light produced, temperature change, smell or odor, precipitate (solid) formed
500
How many elements are on the periodic table?
118