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Bell ringer- How do the following these create/ receive energy?. Answers- Monkey- eating food like fruit , nuts, and leaves, or small prey. Plants-They collect energy from the sun and use carbon dioxide and water in the process called photosynthesis - PowerPoint PPT Presentation
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Bell ringer- How do the following these create/ receive energy?
Monkey Plants Tornado Sun
Answers-Monkey- eating food like fruit, nuts, and leaves, or small prey.Plants-They collect energy from the sun and use carbon dioxide and water in the process called photosynthesisTornado- Warm rising air creating an updraftSun- Nuclear fusion
EQ- How does the sun make energy?
What did you talk about when I was gone?
Look at notes and textbook page 68
Sun parts review Label the parts of the sun On the back in your own words what
does each part do?
Today= How is the energy made intro to chem
The Sun A star Provides light
and heat to Earth
Made of hydrogen and helium
About 4.6 billion years old
Parts reviewed When you see an image of
the sun, you are seeing the photosphere
The sun’s corona, which looks like a halo, can usually be seen only during a solar eclipse
The middle layer of the sun’s atmosphere is the chromosphere
Sunspots are darker areas of gas on the sun that are cooler than the surrounding gases
Chemistry Background Information:
An atom is the smallest particle of an element
Atoms have a core, or nucleus, containing neutrons (no charge) and protons (+ charge)
Electrons (- charge) surround the nucleus
Nucleus: has neutrons and protons
Electrons surround
Atoms Atoms can have a
positive, negative, or neutral charge
Atoms can change their charge by gaining or losing electrons
When an atom gains an electron, it becomes a negative ion (an ion is an atom with an unequal amount of protons and neutrons)
http://player.discoveryeducation.com/index.cfm?guidAssetId=265D5BAB-BE5C-4A58-8346-EEA0D951E617&blnFromSearch=1&productcode=US
The Periodic Table:
Lists all of the elements
The atomic number is the same number of protons in the nucleus of an atom
What causes the sun to produce energy?
Nuclear fusion- the combination of the nuclei of small atoms to form a larger nucleus; releases energy
Atoms are very active and crash into each other
The nuclei become joined, releasing huge amounts of energy
Nuclear fusion occurs in the core, or center, of the sun
http://app.discoveryeducation.com/search?Ntt=nuclear+fusion
Quiz quiz tradeAt your tables
Pop quiz
Close read Looking at the
picture writing down everything you see what can you infer, describe what you see, what do you think it is concerning?
•Everything you see• what can you infer• describe what you see, •what do you think it is concerning? •What questions do you have?
Article Read with group summarize together
Around the world quiz