Potassium Nitrate
Potassium nitrate, also known as saltpeter, is a chemical compound with the formula KNO3. It is a naturally occurring mineral that is commonly used in fertilizers, food preservation, and fireworks. Potassium nitrate is a source of both potassium and nitrogen, two essential nutrients for plant growth.
Properties of Potassium Nitrate:
- Chemical Formula: KNO3
- Molar Mass: 101.1032 g/mol
- Appearance: Colorless, transparent crystals
- Solubility: Soluble in water
- Uses: Fertilizers, food preservation, fireworks, gunpowder
Study Guide:
- What is the chemical formula of potassium nitrate?
- What are the properties of potassium nitrate?
- What are the uses of potassium nitrate?
- How is potassium nitrate used in agriculture?
- What are the safety considerations when handling potassium nitrate?
By understanding the properties and uses of potassium nitrate, you can appreciate its significance in various applications, from agriculture to pyrotechnics.
.◂Science Worksheets and Study Guides First Grade. Math in Science
Study Guide
Math in Science - 1st grade level 
Worksheet/Answer key
Math in Science - 1st grade level Worksheet/Answer key
Math in Science - 1st grade level Worksheet/Answer key
Math in Science - 1st grade level
Worksheet/Answer keyWorksheet/Answer keyWorksheet/Answer keyThe resources above cover the following skills:
EARTH AND SPACE SCIENCE
Earth’s Place in the Universe
Observe seasonal patterns of sunrise and sunset to describe the relationship between the number of hours of daylight and the time of year (e.g., more hours of daylight during summer as compared to winter).