Identifies similarities and differences of the objects. (-ing)

It uses one or more senses to observe objects and events. (-ing)

Uses appropriate tools and units to describe length, mass, volume, temperature and time among others. (-ing)

It forecasts future observations based on past experiences and current evidences. (-ing)

Uses written reports, diagrams, charts and tables to give information. (-ing)

It is making a prediction (educated guess) or an expected outcome of an experiment.

Which of the following is NOT true about measurement?

Which of the following may be used as resources of information or data?

Which of these is the reason we conduct an experiment?

A mixture whose components cannot be recognized from one another.

Which of the following is the same?

A mixture whose components can be recognized and large enough to be seen.

In a homogeneous mixture, this is the substance that is being dissolved and is usually present in smaller amount.

A process that allows the sediments to settle at the bottom of the container.

A process of separating solid components from liquid or gas components using a filtering medium.

The solid particles that remain in the filter paper during the filtration process.

What do you call the liquid obtained from decantation

This separation process is used in a homogeneous mixture whose components have a big difference in the boiling points.

What is the applicable separation procedure for sand and water?

What is the applicable separation procedure for sand and iron filings?

What is the applicable separation procedure for ethyl alcohol and water?