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Explanation:

#1: is a beta minus particle. They have a minus charge. They would be attracted to the positive plate when a Beta- emission takes place.

#2 is something that has no charge like a Helium atom.

#3 is something with a positive charge like an alpha particle which has its 2 electrons stripped away from a Helium atom and is plus being attracted to a negative plate.

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.