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W12.A Atoms

Last updated almost 5 years ago

9 questions

1

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What is the order of size from smallest to largest can be gathered from watching the video above?

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How many protons and neutrons did you see in the video above after 1.39s?

Protons = _
Neutrons = _

1

How many protons do you see in this image below

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Which statement is true based on the picture below!!!

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According to the video above, what particles are found in the nucleus of an atom?

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According to the video above, electrons move around the outside of the nucleus and are negatively charged. They move so fast that they form _________ that surrounds the nucleus

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According to the video, the number of protons in the nucleus gives us the ________________. You can also find this number in the top portion of an element square.

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The number of protons in the nucleus of an atom determines the type of element. Look at the diagram and count the number of protons.

Then look below and decide which element it is based on the number of protons you counted from above. The number of protons is called the atomic number and is at the top of an element box.