Hi Naomi,

Your plant looks like a Kalanchoe calandiva. Kalanchoe houseplants need bright indirect lightVery few houseplants should be placed in direct sun. High light refers only to bright indirect light since direct sun often burns the leaves of indoor houseplants. An area that is too hot and dry encourages Spider Mites and causes blooms to quickly fade. A northern exposure really doesn't provide enough light for high light plants. These plants need to be placed directly in front of an east-facing window, within 1-3 feet of a west-facing window, and within 5 ft. of a south facing window. A high light area has over 300 ft. candles of light. and enjoy direct sun during the fall, winter, and spring. Direct sun in the summer is too intense and burns the Kalanchoe leaves. The blooms on Kalanchoe Plants are photo-periodically induced. As the days get shorter and Kalanchoes experience longer periods of darkness, they produce more flowers. Kalanchoes are Succulent PlantsLearn how to grow and care for succulent plants at Houseplant411.com with plump leaves that store water for long periods of time. They are easily over-watered which causes root-rot. Allow the top 50% of the soil to dry-out before watering. If the soil of a Kalanchoe is exceptionally dry, sit the plant in a deep saucer filled with water for about ten minutes. This not only prevents over-watering but also prevents water from dripping on Kalanchoe  leaves and causing plant diseases such as leaf spot or powdery mildewPowdery mildew is a plant disease that puts a grayish white powder on plant leaves and stems. View a picture of this plant disease and learn how to treat it.. Remove the dead flowers at the base of their stem to encourage new flowers to develop. You can read all my care tips for kalanchoes in the Popular Houseplant section of the website. The picture is of a slightly different variety, but the care is the same.

https://www.houseplant411.com/houseplant/how-to-grow-kalanchoe-care-tips

All varieties of kalanchoes contain cardiac glycosides and are toxic to animals. Read more about common houseplants that are poisonous in Don’t Feed Me To Your Cat! A Guide to Poisonous Houseplants