How many nitrogen atoms are there in four moles of nitrogen gas?

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.

colorless gas, exhibiting a blue glow when placed in an electric field

b) solid

its a type of rock

answermeridional ;