Study guide
HESI A2 Chemistry Study Guide With Complete Solutions
- Course
- HESI A2 (HESIA2)
- Institution
- Walden University
HESI A2 CHEMISTRY STUDY GUIDEThe atom is the smallest unit of matter. Every atom contains one nucleus at least one electron. The nucleus contains at least one positively charged proton and an equal number of neutrally charged neutrons. Every atom also has at least one negatively charged electron bo...
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