Which of the answer choices correctly summarizes the kinetic theory of matter?

Particles of matter increase or decrease in size when acted upon by an outside force.

Particles of matter increase or decrease in size when they absorb or release enough energy to change states.

Particles of matter periodically move or vibrate within empty spaces when they absorb or release enough energy to change states.

Particles of matter continuously move or vibrate within the empty spaces that separate them from one another.

Option D

Particles of matter continuously move or vibrate within the empty spaces that separate them from one another summarizes the kinetic theory of matter

Explanation:

The kinetic theory of matter affirms that every matter has numerous, extremely tiny particles that are uniformly moving or in a constant phase of the movement. The extent to which the particles go is circumscribed by the quantity of energy they have and their relevance to other particles.

There are spaces within particles of matter. The mediocre quantity of empty space within molecules grows progressively kinder as a unit of matter proceeds from the solid to the liquid and gas forms.

given:

mass of na = 115 g

excess cl2

to determine:

mass of nacl produced

explanation:

given reaction is-

2na(s) + cl2(g) → 2nacl(s)

since cl2 is in excess, na will be the limiting reagent

as per the reaction stoichiometry na: nacl = 1: 1

i.e. moles of na reacted = moles of nacl formed

now, # moles of na = mass of na/atomic mass

                                  = 115 g/23 g.mol-1 = 5 moles

therefore, moles of nacl = 5

molar mass of nacl = 58 g/mol

mass of nacl = 5 moles * 58 g.mol-1 = 290 g

ans: amount of nacl produced = 290 g

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.