The triplets is their nickname, but they are better know as ABC.

Atomic - He is highly active, spending the most time active among the three. He is sent on dangerous errands, often as a (suicide-ish) bomber to other laboratories; thus hindering their successes. Atomic is quite powerful, being able to blow up on command and hit like a truck. He is often repaired and sent to explosions to collect data of them.

He roughhouses a lot, fortunately he is usually in the right environment to. he does minor explosions, throws radioactive dust on the closest assistant robot (or any robot for that matter), and punches down his enemies. His face is the Atomic symbol.

Bio - Also known as BH by the scientists, in fact it's mentioned more often then his actual name. He has easily removable limbs for when he gets into toxins and collects samples. Despite being a robot he wears gloves for his work, but he's cleaned so much he's practically sterile. His purpose is to research life, and to never harm it. Bio has two personalities. First is himself, the second is Hazard.

Biohazard does only the best for everyone in the research of toxins harmful to living organisms. He was made as a second personality to Bio when scientists realized that he'd never do anything to do with harmful substances willingly. instead of reprogramming him completely they just added a new program.

He is the reason for the removable limbs since he gets in toxins all of the time, having them replaced daily. Bio doesn't recall when he switches into Biohazard, but Biohazard has both his and Bio's memories. He switches only on command, the blue lights that serve to express emotions turn yellow and into the Biohazard symbol.

Chem - Is isolated from everyone by either a glass wall or suits, but he doesn't mind. He is soaked throughly with toxic chemicals, and everyone knows the story.

"He got too curious and the next minute he was screaming and drowning."

Nobody will know why exactly he was so close to that tank of radioactive biohazard and toxic chemicals, but that's how he got his official name. By the time they pulled him out it was irreversible to get the chemicals out, even his CPU was soaked far too lethal to even attempt to get out, even with a suit on. Nobody could even be in the same room as the guy without being poisoned or dying.

So he got a huge chunk of the lab to himself. He ran around all of it two times for three minutes and 84 seconds exactly before tiring out and collapsing on the spot. He can do a lot in a short span of time, but once he's out someone has to get him near some radioactivity fast or dump hazardous chemicals on him. It can prove deadly to him when he gets knocked out, he could even "die" and be unrecoverable.

His face is the Chemical Symbol.