Which object has unbalanced forces acting on it? A leaf falling to the ground
A sweater on a store shelf
A fence around a garden
A letter in a mailbox

What layer of the atmosphere is directly above the troposphere?

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?

Answer explain why it is not possible to deduce a complete order of reactivity.