unit 2 science

What Does A Cell Membrane Do?

• Controls what enters and leaves the cell, protects the cell, and maintains its shape

• Jelly-like fluid that fills the cell and supports the organelles. Also, helps maintain its shape

• Tube-like transport system or “subway” of the cell. There are 2 types

• Surrounds the cell membrane of the plant cell and it provides support and shape

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

WHATS A CHEMICAL FORMULA

• SOMETHING THAT STAYS THE SAME

• A REPRESENTATIN OF A MOLECULE OR COMPOUND

• A PHYSICAL CHANGE

• A CHEMICAL CHANGE

WHATS A CHEMICAL EQUATION

• A REPRESNTATION OF A CHEMICAL REACTION

• A CHEMICAL CHANGE

• COMBINED ATOMS

• HAIRLINE REMOVER

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

WHATS A CHEMICAL REACTION

• A CHANGED CAUSED BY 2 OR MORE SUBSTANCES

• MATTER IS NOT CREATED OR DESTROYED

• THE FORMATION TO A SOLID OR LIQUID

• IRON RUSTING

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

WHATS COEFFICENT

• THE ACCELERATION

• SPEED

• COMBINED ATOMS

• THE NUMBER IN FRONT OF A CHEMICAL FORMULA

Tags

NGSS.MS-PS1-5

WHATS A COMPOUND

• IT STAYS THE SAME

• ITS A ELEMENT

• A SUBSTANCE MADE UP OF TWO OR MORE ELEMENTS

• THE FORMATION OF A NEW SUBSTANCE

WHATS THE LAW OF CONSERVATION MASS

• MATTER IS CREATED AND DESTROYED

• MATTER IS NOT CREATED OR DESTROYED

• THE MOVEMENT OF AN OBJECT

• A NEW FORMATION OF A SUBSTANCE

Tags

NGSS.MS-PS1-5

WHATS A MOLECULE

• COMBINED ATOMS

• TINY LITTLE THINGS

• A SUBSTANCE

• AN ELEMENT

Tags

NGSS.MS-PS1-1

WHATS PRECIPATATE

• WOOD BURNING

• A MOLECULE OR COMPOUND

• THE FORMATIONS TO A SOLID TO A LIQUID

• A CHANGE IN OBJECTS MOTION

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

WHATS PRODUCT

• PRODUCTS RESULTING TO A CHEMICAL REACTION

• DISTANCE TRAVLED BY AN OBJECT

• THE DIRECTION?where its going

• un equal forces

Tags

NGSS.MS-PS1-2