Physical Properties of Solids The two types of solids are crystalline solids and amorphous solids. Crystalline Solids The atoms of crystalline solids are tightly bound together in a regular geometric … [Read more...]
What are atoms?
Atoms are the building blocks of matter. Each atom of an element is neutral. Being neutral means there is no net charge. Atoms have equal numbers of protons and electrons. The positively charged … [Read more...]
How Butter Is Made: At Home
Secret Tips for Making Homemade Butter I have made many pounds of homemade butter, but I never used an old fashion churn. My mother-in-law made butter by shaking cream in a gallon jar. I … [Read more...]
Physical Changes of Matter
Use Clip Art for Science Activities Simple but very effective science lessons can be created with clip art. The clip art shown is found on this website: www.clipartlord.com The diagram of the … [Read more...]
Density: Dimensional Analysis
Density is a conversion factor comparing the mass of a specific volume of a substance. The formula for density is D = m/v This equation is read: density (D) equals mass (m) divided by volume … [Read more...]