What is Chemistry?

When you decide whether or not the data supports the original hypothesis, you are

• drawing conclusions
• making observations
• forming a hypothesis
• asking question

What is the first step of the scientific method?

• reaching a conclusion
• making a observation
• stating a theory
• conducting an experiment

A hypothesis is

• observation recorded from an experiment

• educated guess

• a proposed explanation or reason for what is observed

• thoroughly tested model

A series of steps designed to help you solve problems and answer questions is

• hypothesis
• experiment
• observation
• scientific method

Tags

NGSS.HS-LS1-3

NGSS.HS-PS1-3

The study of the composition and structure of matter is the domain of which field of science?

• physics
• biology
• chemistry
• geology

Tags

NGSS.MS-PS1-1

In an experiment, the factor that we measure is called the 

• conclusion
• dependent variable
• independent variable
• control group

In an experiment, the one variable that is changed is called

• independent variable
• controlled variable
• experimental variable
• dependent variable

The study of substances that do not contain carbon

• organic
• inorganic
• biochemistry
• physical

The study of all substances containing carbon is

• organic
• inorganic
• analytical
• physical

Concerned with the theories and experiments that describe chemical behavior is

• biochemistry
• inorganic
• analytical
• physical