Zodiac Signs. Book 1

Signs in a chemistry lab

*talking to self* Alright...don't drop it...don't drop...DON'T *crash*: Aquarius, Taurus, Scorpio, Leo

Fun and dangerous things...looks like I should leave: Aries, Gemini, Cancer, Sagittarius

Is this a combination of everything I've forgotten from school?: Virgo, Capricorn, Libra, Pisces