3º ESO - Units 1, 2 and 3

It is the first step of the Scientific Method. Carefully looking at the phenomena, describing and registering it.

• Hypothesis

• Observation

• Experimenting

• Research

At this step we state the possible answers to the problem studied. These should be confirmed through experimentation.

• Hypothesis

• Observation

• Problem statement

• Research

The main goal of the Scientific Method is:

• Knowledge

• Technological application

• Wisdom

• Teaching

The distance between Santa Cruz and Puerto de La Cruz is 40 km. This is a(n)...

• Quantitative observation

• Inference

• Qualitative observation

Everything that has a mass and occupies some volume is...

• ...matter

• ...air

• ...a hypothesis

• ...a gas

The states of aggregation are:

• Solid

• Liquid

• Gas

• Sublimation

• Solidification

We find all the elements in the...

• Periodic Table

• Scientific Method

• States of aggregation

• Experiments

In the Periodic Table, we find Sodium represented as...

• Na

• K

• Ar

• Sr

• Sn

In the Periodic Table, we find Potasium represented as...

• Na

• K

• Ar

• Sr

• Sn

In the Periodic Table, we find Argon represented as...

• Na

• K

• Ar

• Sr

• Sn