Laboratory Tools and Apparatuses

- are considered important in performing experiments.

-It is best to know what isntruments to use before conducting an experiment.

Types of Laboratory Tools

• Container for Liquids

Types of Laboratory Tools

• Heating

Types of Laboratory Tools

• Support for Set-ups

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Types of Laboratory Tools

• Filtration and Transfer of Liquids

Types of Laboratory Tools

• Measurement

Types of Laboratory Tools

• Others

CAN YOU IDENTIFY THESE TOOLS?

Science Process Skills

• Observing

• Inferring

• Formulating Hypothesis

• Identifying and Controlling Variables

• Experimenting

• Communicating

• Predicting

Notice...

• The color of the liquid inside the graduated cylinder is light blue.

• The amount of liquid inside the graduated cylinder is 67 mL.

Notice:

• The liquid inside the graduated cylinder turned blue because of the bacteria.

• The streets are flooded because of the heavy rain.

In Summary...

• Qualitative Observation - describing the characteristics or properties of an object or organism.

• Quantitative Observation - an observation which include a reference to some standard unit of size, weight, temperature, etc.

• Inference - interpreting or explaining observations.