Two or more atoms together form a molecule

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

What is the overall order of reaction for rate = k[no2]2 ? second order 3/2 order third order zero order none of the listed answers are correct

At the current rate, a graph of carbon dioxide produced by fossil fuels over time would slope upward slope downward be horizontal be vertical