Which process is an example of a chemical change? drying clothes in the dryer heating a cup of tea chopping a tree activating a glow stick

Which statement is best described as a atom

What diagram shows the ionic compound of magnesium oxide

Which sentence from holes contains an implied personality trait? stanley and his parents had tried to pretend that he was just going away to camp for a while, just like rich kids do. he'd just been in the wrong place at the wrong time. stanley felt somewhat dazed as the guard unlocked his handcuffs and led him off the bus. stanley nodded to show he understood