UNIT-I 1. Bonding in solids Ionic bond, covalent bond, Metallic Bond, Hydrogen Bond, Vander-Waal’s Bond, Calculation of Cohesive energy. 2. Crystallography and Crystal…

Slide 1Atoms and Reactions Test 1a Biology Slide 2 1) ____________is anything that occupies space and has mass. Slide 3 2) _______________ are particles in an atom that are…

1.CHAPTER – 3METALS AND NON METALS2. 1a) Physical properties of metals :-• Metals are solids. (except mercury)• Metals are hard. (except Lithium, Potassium, Sodium)•…

1.Figure 3.9: A nuclear atom viewed incross section.2. The Nucleus• The nucleus forms the central dense core of theatom (ca. 10-13 cm diameter). It consists ofparticles…

1. Section 3 Counting Atoms Objectives • Explain what isotopes are. • Define atomic number and mass number, and describe how they apply to isotopes. • Given the identity…

Slide 1 Bell work  1. Which subatomic particles reside in the nucleus?  2. If we are looking at Carbon-14, how many protons, electrons, and neutrons are present in…

Midterm Review Topic 1 The Atom Vocabulary Dalton’s Atomic Theory All elements are composed of identical atom. All atoms of a given element are identical. Atoms of different…

Standards 1a. Students know how to relate the position of an element in the periodic table to its atomic number and atomic mass. 1b. Students know how to use the periodic…

Preview Lesson Starter Objectives Atomic Number Isotopes Mass Number Designating Isotopes Relative Atomic Masses Average Atomic Masses of Elements Relating Mass to Numbers…

Atoms: the building blocks of matter 3.3: Counting Atoms How do I count and calculate the mass of atoms? Counting Atoms Atoms are far too small to be counted individually,…