Physical and Chemical Change

Occurs when _______ or more molecules interact and

molecules change into a new substance.

• one

• two

• three

• four

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Bonds between atoms are broken and created to form new

__________________.

• atoms

• elements

• molecules

• compounds

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

When ___________ produced in a chemical reaction are

released.

• gases

• bubbles

• combusting

• burning

Tags

NGSS.MS-PS1-2

When a _____________ suddenly appears in a solution and

settles to the bottom, collects on another object, or makes

the solution cloudy.

• souring

• gas

• liquid

• solid

Tags

NGSS.MS-PS1-2

A chemical reaction between substances, usually including oxygen accompanied by the generation of __________ and _____________.

• vinegar, baking soda

• temperature, increase

• heat, light

• energy, released

Tags

NGSS.MS-PS1-4

During chemical bonding energy is released or absorbed

making their surroundings _____________ or ______________.

• hotter, cooler

• cooler, hotter

• change, color

• color, change

Tags

NGSS.MS-PS3-4

New molecules created in a chemical reaction radiate light differently producing new __________________.

• tempeture

• mass

• colors

• size

When _____________ substances join to form ___________________ with new ___________________________.

• one, new substances, chemical properties

• two, new substances, physical properties

• two, new substances, chemical properties

• two, same substances, physical properties

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Bubbles form when two or more substances are combined ...

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2