Science Worksheets and Study Guides Second Grade. Comparing matter

The resources above correspond to the standards listed below:

National STEM Standards

STEM.S. SCIENCE: Next Generation Science Standards (NGSS)
NGSS.2-PS. PHYSICAL SCIENCE
2-PS1. Matter and its Interactions
Students who demonstrate understanding can:
2-PS1-4. Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot.