what does m/m mean in chemistry

My parents once treated me like a princess, buying me a lavish home, braving the rain to get me cake, and filling albums with my smiles before I turned five.After my sister was born, I lowered the air conditioner by just one degree to keep her cool, only for my mother to slap me and lock me in the refrigerator, saying, "Stay in there until you've learned your lesson." They forgot to unlock the lock, but at five years old, I couldn't escape, just as I couldn't escape being forgotten. It was our neighbor who broke down the door to save me. My parents thought I had died, and when they saw me return, they broke down in tears, begging for forgiveness.

One day, while feeding fish, Yvette accidentally fell into the pond and discovered a life-shattering truth: She had no blood relation with her parents or her five brothers. She was nothing but the Stewart family's false heiress! Faced with the certainty of losing everything, Yvette decided to stop struggling altogether and just enjoy life before being kicked out. But when Harriet, the true heiress, finally returned, her brothers shielded Yvette behind them, pleading, "Harriet, let her stay.She's... not exactly sharp. It's too dangerous for her out there aloneOne day, while feeding fish, Yvette accidentally fell into the pond and discovered a life-shattering truth: She had no blood relation with her parents or her five brothers. She was nothing but the Stewart family's false heiress! Faced with the certainty of losing everything,Yvette decided to stop struggling altogether and just enjoy life before being kicked out. But when Harriet, the true heiress, finally returned, her brothers shielded Yvette behind them, pleading,"Harriet,let her stay.She's... not exactly sharp. It's too dangerous for her out there alone."

Lyra Hart, a writer, is trapped inside her own novel and must complete system tasks to survive.Confident it’d be easy, she’s shocked when the male lead, Evander Travan, suddenly gains the ability to hear her thoughts. One fights to stay alive,the other to uncover the truth, as they navigate a chaotic married life.

Traveled into an interstellar shifter novel as the hated villainess! Bound to a dating system, Queena has to romance 6 hostile commanders to survive. She just wants to earn points to peace out and live the high life, but all 6 guys fall hard. Now they're blocking her door, yelling: "You romanced us and dipped? What about us?!"

Elly Ward knows money isn't everything—but without it, nothing works. Using her skills and smarts, she seizes every chance to get ahead, whether at school or in the business world. Life is steady—until a new sponsored student arrives, shaking everything up. She soon realizes the people around her are playing a strange new game… and she's their target.

Wanda Nord and her family were enjoying hotpot when a gas explosion changed their lives. She awakens as the villainess in her own CEO romance novel—and her parents and brother are now the wealthy family in the story. To survive, they try to appease the heroine, Stacy Langdon, while Wanda, holding the “script,” cleverly avoids every crisis, transforming into the story’s heroine, and finds love with Yale Lake.

Wen Li wakes up inside a novel and discovers she's the story's doomed side character. On her wedding day, the male lead, Gu Yanzhi, abandons her for his true love, turning her into a joke. Later, he abuses her to help his lover rise in status, even pushing her to suicide. But this time, Wen Li decides to change her fate. She marries Gu Yanzhi's younger uncle instead and becomes their aunt, ready to teach them both a lesson. Meanwhile, Song Xuening, the capital's famed miracle doctor, claims to heal the incurable—until Wen Li revives someone she couldn't save. When Wen Li's true identity is revealed, Song Xuening's reputation crumbles.

At 43, Monica Brooks cleans rooms in a luxury hotel while secretly holding onto one hope: finding her daughter, who vanished more than a decade ago. Her life takes an unexpected turn when she crosses paths with Ethan Sawyer, the 26-year-old hotel heir who has never forgotten her. The catch? Monica has no memory of him. When Ethan convinces Monica to work as the housekeeper at his secluded estate, his affection quickly turns into a relentless pursuit. But as Monica becomes entangled in his world, she notices something chilling—Ethan’s younger sister Lena looks more and more like the daughter she lost.

When deliveryman Ken accidentally saves mafia boss Elle, she falls for him instantly and begins a relentless pursuit. Caught in schemes by his fiancée Susan’s family, Ken faces chaos—including a wedding hijacked by Elle. Later, a plot causes Ken to lose his memory, and with further schemes from the Capone family, he and Elle must overcome danger and conspiracies to reclaim their love and happiness.

On the way to his divorce, Mason suddenly wakes up to how much of a jerk he's been all his life. He can't stop his wife from leaving, but accidentally gains the ability to predict the future. Price surges, real estate swings, stock ups and downs, and global trends are all within his grasp. Years later, a reporter asks Mason, "You're now super rich. What do you want most?" Mason smiles and says, "I just want to give my wife and kid the best life possible."

On the day of their engagement, Liu Xu was handed over to someone else by her fiancé. Rong Yanyun, a handsome CEO who had waited for fifteen years, seized the moment in an instant.Sweet words flowed effortlessly from his lips, and he showed off her without restraint. Their love story became widely known. Later, that scumbag fiancé tearfully begged her to return.At that moment, she pulled out their marriage certificate and said, "Sorry, I'm already married."

On the day of their engagement, Liu Xu was handed over to someone else by her fiancé. Rong Yanyun, a handsome CEO who had waited for fifteen years, seized the moment in an instant.Sweet words flowed effortlessly from his lips, and he showed off her without restraint. Their love story became widely known. Later, that scumbag fiancé tearfully begged her to return.At that moment, she pulled out their marriage certificate and said, "Sorry, I'm already married."

Rachel Sheldon's world was turned upside down when she was drugged and woke up in the bed of Barrett York — the most powerful man in the city. When she discovered she was pregnant, Rachel disappeared from the spotlight, determined to raise the child in secrecy. But on the very day she gave birth, Barrett found her. Fiercely independent, Rachel was unlike any woman Barrett had ever met — and he couldn't stay away. As he launched a relentless pursuit, Rachel's hidden identities were revealed one after another, each more surprising than the last. Drawn to her strength, Barrett began to fall — and so did Rachel. Slowly, she opened her heart to the man she had once tried to escape. What had begun as an accident just might have become forever.

Jessica, a struggling single mother who loses her daughter, Lola, to child services. ​ Years later, she unknowingly marries billionaire James Parker, Zoe's adoptive father. As secrets unravel, Jessica discovers Zoe is her long-lost daughter. Together, they overcome betrayal, threats, and heartbreak to reunite as a loving family.

Jackson Tiller and Emily Gateley break down the chaos of filming the viral show "Uncle Richard Is My Baby Daddy," sharing behind-the-scenes stories, on-set chemistry, and the wild ride of acting for vertical TV. Raw, funny, and unfiltered—this is where drama meets real talk.

I've gotten reborn into a mecha. Furthermore, I'm the type with just a metallic shell without an actual body piloting it.But I still manage to secretly help my pilot many times with my powerful battle intent so that we can save the world, which has gotten infiltrated by monsters.I'm supposed to be hailed as a hero, but instead, I'm used as a trashed mecha that's meant to serve as a practice mecha for newbie pilots. This is all thanks to the fact that I've gotten my core damaged during my last battle with a monster, which has caused my functionality to drop rapidly.But just as I'm thinking that I should spend the remainder of my years in peace, little do I know that it's only the start of my nightmare. After all, my latest pilot is a teenage girl with a violent side to her. She doesn't take my personality into consideration in training, which often causes my gun barrels to overheat.

I've gotten reborn into a mecha. Furthermore, I'm the type with just a metallic shell without an actual body piloting it.But I still manage to secretly help my pilot many times with my powerful battle intent so that we can save the world, which has gotten infiltrated by monsters.I'm supposed to be hailed as a hero, but instead, I'm used as a trashed mecha that's meant to serve as a practice mecha for newbie pilots. This is all thanks to the fact that I've gotten my core damaged during my last battle with a monster, which has caused my functionality to drop rapidly.But just as I'm thinking that I should spend the remainder of my years in peace, little do I know that it's only the start of my nightmare. After all, my latest pilot is a teenage girl with a violent side to her. She doesn't take my personality into consideration in training, which often causes my gun barrels to overheat.

My name is Yael Lynch. I woke up in a twisted apocalypse as an SSS-rank ghost. The world is full of monsters, but I'm not afraid. I have a system that keeps insisting I'm human. To survive, I make a decision that defies all logic and turn myself in on day one. Change my mindset, and even the apocalypse becomes a blue ocean. Who says ghosts are only killers? They might be the best builders of a new civilization.