Theories
True or False: Theories never change
False
What is the correct science and engineering practice for the following: Drawing a picture to develop your understanding of something
Developing and Using Models
What is the positively charged subparticle found in the nucleus of an atom?
Proton
Matter
What should you do if you have to go to the bathroom?
What theory states that life is full of cells
Cell Theory
What do scientists perform in order to test hypothesis
Experiments
What is the negatively charged subparticle that moves around the nucleus of an atom?
Electron
All matter is made up of what
Atoms
Where do your backpacks go in the classroom?
Inside the blue tape
This theory was developed over thousands of years and states that all matter is made up of tiny particles called atoms
Atomic Theory
Which Science and Engineering Practice is used to share your understanding of the structure of an object with other people
Obtaining, Evaluating, and Communicating Information
This term refers two the grouping of two or more atoms together
Molecules
Between solids, liquids, and gases, which one has the strongest attraction between their atomic particles
Solids
What do you do if you have a question or need help with an assignment?
Quietly raise your hand and wait for the teacher to come to you
This theory states that the Sun is at the center of our solar system
Heliocentric Theory
What was the name of the scientist that built a model to show negatively charged particles. The model is often represented as a scoop of chocolate chip icecream
J.J. Thomson
What happens to the atoms of a solid object when enough heat is applied?
They increase their movement and spread out or their attraction strength lessens
Gases
What two things should you do when the teacher is talking?
Stop talking and listen
This theory states that the Earth's surface changes due to the movement of the Earth's crustal plates
Theory of Plate Tectonics
This scientist lived in 430 B.C. and developed the first proposed atomic theory that all matter is made up of atoms
Democritus
Intramolecular Forces
What do you call the forces that hold molecules together
Intermolecular Forces
What should you always treat your teacher and classmates with?
Respect