6th Grade Review
Anything but Science
Q1- Atoms
States of Matter
100
What are 2 cell parts that all cells have in common?
DNA, Cytoplasm, Cell Membrane, Ribosomes
100
The first day of the 20th century was...
January 1st 1901
100
What are the units for measuring the mass of a single atom?
Daltons
100
What are the 3 states of matter?
Solid, Liquid and gas
200
What is the purpose of the cell membrane?
The cell membrane is a protective structure that encloses a cell and functions to control what enters and leaves the cell.
200
How many states made up the United States before Alaska and Hawaii joined?
48 States
200
Why did Mendeleev's version of the periodic table leave blank spaces?
To account for elements that were not yet discovered.
200
The process of a solid turning into a liquid is called...
Melting
300
What is the purpose of DNA?
DNA is a substance that makes up the instructions for building the cell's components and for carrying out its life processes.
300
What continent are the Pyramids of Giza located in?
Africa
300
The variable in a science experiment that is controlled by the experimenter is known as
The independent variable
300
Describe the particle motion in a solid
Closely packed together particles that vibrate in place.
400
What are 2 organelles that plants cells have but animal cells do not?
Cell wall and chloroplast
400
Which NBA player holds the record for most points in a single basketball game?
Wilt Chamberlain
400
Identify the dependent variable in this scenario:
The amount of pollution produced by cars was measured for cars using gasoline containing different amounts of lead.
The amount of pollution.
400
A substance that has a fixed volume but changing shape is known as a
Liquid
500
What is the purpose of the large central vacuole in a plant cell?
Stores liquids.
500
Name the 5 Oceans that exist on Earth.
Atlantic, Pacific, Indian, Southern, and Arctic.
500
How many oxygen atoms are in the following chemical reaction?
2 oxygen atoms
500
Describe the CHANGE that occurs in the motion of molecules of a liquid turning into a gas
Particles start to move further apart and move faster as liquids turn into gasses.