They have the same crystal structure

They have the same degree of hardness

They have the same electrical conductivity

They can undergo the same chemical reactions

Graphene

Nanotube

Graphite

Diamond

carbon dioxide

carbon monoxide

water

carbon

combustion

conductivity of heat

electrical conductivity

Dry water

Dry ice

Wet Ice

Carbon dioxide's ice

heavier

lighter

of equal density

may be lighter or heavier depending on reactants.

combustible gas

supporter of combustion

nether a combustible gas nor a supporter of combustion

combustible gas but a non supporter of combustion

CO₂ present in air

O₂ present in air

CO₂ dissolved in water

O₂ dissolved in water

increases the level of sugar in the blood

produces large amounts of carbon dioxide

decreases the amount of sugar in the blood

produces carbon monoxide that reduces the level of oxygen in the blood

true

false

A poisonous gas that is colorless, odorless, and tasteless

A product of fuel burning appliances

Dangerous when inhaled because it displaces oxygen in the blood, depriving vital organs of oxygen

All of the above

No

Yes

a glowing splint

hydrogen gas

plain drinking water

lime water

To improve the flavor

To make the drink interesting

To ensure that the drink is free of bacteria

To add bubbles to the drink