ugh i want to finish this NOW!
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
---|---|---|---|---|---|
solid | matter with definite shape and volume molecules are tightly compacted together very little kinetic energy
🗑
|
||||
liquid | matter with definite volume but definite shape molecules are spread out more kinetic energy
🗑
|
||||
gas | matter with no definite shape or volume molecules are spread out most kinetic energy
🗑
|
||||
plasma | most common state in the universe
🗑
|
||||
composition | elements combine to form a compound
🗑
|
||||
decomposition | compounds break down into elements
🗑
|
||||
law of conservation of mass | matter is neither created nor destroyed through any chemical reaction
🗑
|
||||
oxidation | a chemical change which oxygen reacts with a substance
🗑
|
||||
corrosion | a chemical reaction where oxygen reacts with a metal
🗑
|
||||
rapid oxidation | form of oxidation that occurs quickly
🗑
|
||||
synfuel | synthetic or man made fuels put together by other substances
🗑
|
||||
nuclear reaction | a reaction where the nuclei or nucleus of an atom is changed giving of tremendous amounts of energy
🗑
|
||||
radioactive elements | elements whose nucleus naturally break down
🗑
|
||||
gamma rays | form of energy that you cannot see or feel but can pass through many materials
🗑
|
||||
radiation | harmful particles of gamma rays given off by radio active particles
🗑
|
||||
nuclear fission | large nuclei split apart to generate large amounts of energy
🗑
|
||||
nuclear reactor | device that controls a nuclear reaction
🗑
|
||||
core | controls the fuel
🗑
|
||||
control rods | controls speed of reaction
🗑
|
||||
liquid | carries away heat
🗑
|
||||
sheilding | stops radiation from getting out
🗑
|
||||
nuclear power plant | uses heat released in a nuclear reaction in the form of steam to create electricity
🗑
|
||||
nuclear fusion | small nuclei come together to form a larger nucleus
🗑
|
||||
matter | any thing that takes up space and has mass
🗑
|
||||
model | a mental picture or figure
🗑
|
||||
proton | a particle with positive charge
🗑
|
||||
electron | a particle with negative charge
🗑
|
||||
neutron | a particle with neutral charge
🗑
|
||||
Bhor model | the planetary model of an atom
🗑
|
||||
electron cloud model | model where the electrons move in all directions
🗑
|
||||
elements | made of one kind of atom
🗑
|
||||
periodic table | a table that contains info about the elements
🗑
|
||||
family | a group of elements that have similar characteristics
🗑
|
||||
metals | shiny can be shaped good conductors of electricity
🗑
|
||||
non metals | not shiny cannot be shaped not good conductors of electricity
🗑
|
||||
semi metals | shares properties of metals and non metals
🗑
|
||||
noble gases | don't combine easily with other elements
🗑
|
||||
energy level | the number of electrons in each level of an element
🗑
|
||||
compound | substances formed when two or more elements combine chemically
🗑
|
||||
chemical bonds | forces that hold atoms together in a compound
🗑
|
||||
ion | atoms that have lost or gained an electron
🗑
|
||||
molecule | particle formed by share of electrons
🗑
|
||||
formula | a group of symbols that represent elements in a compound
🗑
|
||||
chemical symbols | a letter that stands for a name of a element
🗑
|
||||
organic compounds | compounds that contain carbon
🗑
|
||||
organisms | any living thing
🗑
|
||||
hydrocarbon | a compound made of ONLY hydrogen and carbon
🗑
|
||||
polymer | an organic compound made of a chain of carbon atoms
🗑
|
||||
monomer | part of a polymer
🗑
|
||||
indicator | a dye that changes color when mixed with an acid or base
🗑
|
||||
acid | turns blue litmus red and has a pH of 0-6
🗑
|
||||
base | turns blue litmus to red and has a pH of 8-14
🗑
|
||||
strong acids | pH of 1-3
🗑
|
||||
weak acids | pH of 4-6
🗑
|
||||
strong base | pH of 11-14
🗑
|
||||
weak base | pH of 8-10
🗑
|
||||
salts | formed when a acid is mixed with a base
🗑
|
||||
neutralization | when a acid mixes with a base and forms salt or water
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
mestarpop
Popular Science sets