General Chemistry

It is usually expressed in grams (g) or kilograms (kg)

• Mass

• Volume

• Density

It is the amount of space occupied by matter

It is the ratio between mass and volume.

It is the ability of a solute to dissolve in a

given solvent

Metallic properties includes : malleability, conductivity and _________________.

It is the ability of a material to be flattened into thin sheets.

______________________ is the most reactive element

What kind of property results in the substance into changing into a new substance?

• Chemical property

• liquid property

• physical property

• real property

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following tells you that a chemical change has occured?

• Change in color

• Change in shape

• melting

• vaporizing

Tags

NGSS.MS-PS1-2

A chemical change is different than a physical change because in chemical change ?

• Chemicals are used

• Molecules do not physically touch

• A new substance is formed and in physical change no new substance is formed

• The change can be seen but in physical change it cannot.

Tags

NGSS.MS-PS1-2