a states of matter that is found in stars and lightning.

• gas

• solid

• plasma

• liquid

• bose-einstein condensate

what do all liquids have in common?

• they are sticky

• they are clear

• you can drink them

• they can be poured

it is anything that occupied space and has mass

• matter

• atom

• element

• molecules

• compounds

what is matter made up of?

• particles that are too large to be seen

• particles that are too small to be seen

• tiny butter particles

• tiny water particles

Father of Modern Chemistry

• Antoine Laurent Lavoisier

• Democritus

• Albert Eisntein

• John Dalton

Which is NOT an assumption of Kinetic Molecular Theory?

• gas particles are in constant, rapid, and random motion.

• There are no forces of attraction or repulsion between gas particles.

• adding heat to matter makes the particle moves faster.

• gas particles has an elastic collision with no loss of energy.

a substance that has an ability to flow

• fluid

• surgace tension

• viscosity

• diffusion

Which statement is true about physical changes and chemical change?

• physical and chemical changes cannot happen at the same time.

• chemical changes are not observable.

• physical changes can change both physical and chemical properties.

• chemical changes always produce new substances.

arrange the jumbled word:

TCERENOL

(a negatively charge particle of an atom)

arranged the jumbled word:

METENEL

(it is found in periodic table)