'Simple ratios' diaporamas de présentation

The Atom Atomic Number and Mass Number Isotopes

The Atom Atomic Number and Mass Number Isotopes. Atomic Theory. Atoms are building blocks of elements Similar atoms in each element Different from atoms of other elements Two or more different atoms bond in simple ratios to form compounds. Subatomic Particles.

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The insurance in EU on the threshold of the third millennium

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Weighing gases lab

Weighing gases lab. Results. Gas. Flask. Flask+gas. Mass (g). Density(g/L). H 2. 345.00. 345.08. 0.0835. 0.0835. O 2. 345.00. 346.32. 1.32. 1.32. CO 2. 345.00. 346.82. 1.82. 1.82. Gas. Molar mass (g/mol). Moles (mol). # of molecules. H 2. 2.02. 0.041 3. 2.4 9 x 10 22.

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Homework Example

Homework Example . Column 3 and 4. Simple Ratios: Column 3: k A / k US $35,185/$135,877 = .2589 Column 4: y A / y US $15,275/$42,887 = .3561. Column 5. Assume A= 1 for simplicity

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The origins of genetics

The origins of genetics. Chapter 8. Traits expressed as simple ratios. A monohybrid cross involves one pair of contrasting traits. (crossing a plant with purple and white flowers) STEP 1: Mendel self pollinated the plants to ensure they were true breeding. (P generation)

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