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Elements (6 Cards)

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1
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What is the major difference between one element from another element?

Number of electrons

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Structure of atom. Know where protons, neutrons, and electrons are located

The protons and neutrons are joined in the center by a strong force and the electrons circle the outer most area of the atoms field.

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Be able to use a periodic table to answer the following type of questions. The key for atomic mass and atomic number will not be provided for you. For example Atomic mass of Cl is , Cl has number of electrons, protons, etc. Cl has ___ number of electrons on it's outer shell. Is Cl a solid, gas, or a metalloid?

Atomic mass 35.47
17 electrons, protons

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Be sure to know the symbols of the elements we used in our labs.

Answer

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What causes the different colors in the flame test lab?

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What is a real life application of flame test?

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