LESSON GEN GEN

He believes that there are only four elements.

• LUCRETIUS

• ARISTOTLE

• DEMOCRITUS

• LEUCIPPUS

Which of the following is not a particle composing matter?

• COMPOUNDS

• ATOMS

• IONS

• MOLECULES

THERE ARE THREE STATES OF MATTER. IN WHAT STATE WHEN IT HAS A DEFINITE SHAPE AND VOLUME?

• SOLID

• LIQUID

• GAS

• SOLID AND GAS

IT VIBRATES IN A FIXED POSITION.

• SOLID

• LIQUID

• GAS

• NONE OF THE ABOVE

A property of matter that has do not changed in its value when the amount of matter or substance is changed.

• PHYSICAL PROPERTIES

• CHEMICAL PROPERTIES

• EXTENSIVE PROPERTIES

• INTENSIVE PROPERTIES

A property of matter that changes in its value when the amount of matter or substance is changed.

• PHYSICAL PROPERTIES

• CHEMICAL PROPERTIES

• EXTENSIVE PROPERTIES

• INTENSIVE PROPERTIES

A property of matter that changes in composition occurs during the determination and measurement of these properties.

• PHYSICAL PROPERTIES

• CHEMICAL PROPERTIES

• EXTENSIVE PROPERTIES

• INTENSIVE PROPERTIES

A property of matter that has no change in composition takes place during the determination and measurement of these properties.

• PHYSICAL PROPERTIES

• CHEMICAL PROPERTIES

• EXTENSIVE PROPERTIES

• INTENSIVE PROPERTIES

To separate a solid from a liquid in a heterogeneous mixture using paper or cloth.

• DECANTATION

• FILTRATION

• DISTILLATION

• MAGNETIC SEPARATION

To separate a magnetic solid from a heterogeneous mixture.

• SUBLIMATION

• FILTRATION

• DISTILLATION

• MAGNETIC SEPARATION