Chemistry Exam

Know in general what the science of chemistry is about

• Chemistry is the study of matter and its changes

• Chemistry is the study of mixing chemicals together

• Chemistry is the study of the atomic composition and structural architecture of substances is called

• Chemistry is the study of a little bit of everything

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Know the general concepts involved in science

• Testable,

  Reproducible,

  Explanatory,

  Predictive,

  Tentative

• Test,

  Theory,

  Hypothesis,

  Publication,

  Prediction

• Testable,

  Reproducible,

  Hypothesis,

  Prediction

• Chemistry,

  Physical,

  Bio,

  forensics

Tags

NGSS.MS-PS1-2

NGSS.MS-PS2-5

Definition of matter

• Matter is the measure of the amount of matter in a object

• Matter is anything that has mass and also volume

• Matter is the measure of the gravitational force for the matter in an object

Tags

NGSS.MS-PS1-5

Definition of Mass

• Mass is anything that has mass and also volume

• Mass is the measure of the gravitational force for the matter in a object

• Mass is the measure of the amount of matter in an object

Definition of Weight

• Weight is the measure of the gravitational force for the matter of the object

• Weight is anything that has mass and also volume

Tags

NGSS.MS-PS2-4

Descriptions of states of matter

• Solid

• Liquid

• Gas

• mass

Tags

NGSS.MS-PS1-4

Classification of matter

• Substances,

  Mixtures

• Elements,

  Compounds

• Mass,

  Volume

• Heterogeneous, Homogeneous

Classification of Physical Property

• Physical properties are changes in which the substance is not changed.****

• Physical properties are those properties of a substance that can only be studied by forming new substances.

• Physical properties are those properties of a substance that can be observed without changing the substance

• Physical properties has a define volume, but has no definite shape.

Classification of Chemical properties

• Chemical properties are those properties of a substance that can be observed without changing the substance.

• Chemical properties are those properties of a substance that can only be studied by forming new substances.

• Chemical properties are changes in which the substance is not changed.

• Chemical properties has a definite volume, but has no definite shape.

Physical Property examples

• color

• volume

• mass

• weight