To prepare 300.0 ml of 0.2 m nacl how many grams of nacl should be weighed out?

Turbo the snail moves across the ground at a pace of 12 feet per day. if the garden is 48 feet away, how many days will it take for the snail to get there?

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter