day 2 chemistry
Presentation
•
Science
•
7th Grade
•
Hard
Standards-aligned
santi schaner
Used 6+ times
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7 Slides • 7 Questions
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day 2 chemistry
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Electrons are OUTSIDE of the nucleus and they have a negative charge. Where they are is called a valence shell, or a electron cloud. Sometimes molecules will share an electron. That's how they bond
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Multiple Choice
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This is a hydrogen atom. If you care to notice, there is a proton in the center & it has a positive charge.
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Multiple Choice
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This is a carbon atom.
In a stable molecule, there are the same amount of protons and electrons in an atom
carbon is what life is made of
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choose all that apply
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day 2 chemistry
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