Blog Activity # 5 Density
1.
Lithium
Protons:3
Neutrons:3
Electrons:3
Density: 0.534 g·cm−3
Boron
Protons: 5
Neutrons: 6
Electrons: 5
Density: 2.08 g·cm−3
2.
DENSITY is a physical property of matter, as each element and compound has a unique density associated with it. Density defined in a qualitative manner as the measure of the relative "heaviness" of objects with a constant volume.
The equation that can be used is:
Mass/Volume or d=m/v
3.
4. Mystery Block Simulation:
Same Volume
Same Density
Mystery
Standard D: Physical Science
STRUCTURE OF ATOMS AND MATTERD.12.1 Describe* atomic structure and the properties of atoms, molecules, and matter during physical and chemical interactions*
D12.2 Explain* the forces that hold the atom together and illustrate* how nuclear interactions* change the atom
PROPERTIES OF EARTH MATERIALS
D.4.1 Understand that objects are made of more than one substance, by observing, describing and measuring the properties of earth materials, including properties of size, weight, shape, color, temperature, and the ability to react with other substances
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