Lesson 2.1 Reading Guide Notes Quiz (USE YOUR NOTES)
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Last updated over 5 years ago
8 questions
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Question 8
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What three subatomic particles make up an atom?
Protons and Electrons
Protons and Neutrons
Neutrons, Electrons, and Positrons
Protons, Electrons, and Neutrons
Match each of the following characteristics to the correct subatomic particle. (Drag them into the right spot. Careful, some draggable items may belong in MORE THAN ONE category!)
Moves around the outside of the nucleus
Positive charge
Neutral/No charge
Negative charge
Found in the nucleus
Proton
Electron
Neutron
What elements make up most of the mass of living things? (Select ALL that apply!)
nitrogen
hydrogen
lead
phosphorus
oxygen
helium
carbon
What makes isotopes of an element different from one another?
Their number of neutrons
Their number of electrons
Their number of protons
What types of chemical bonds are talked about in Lesson 2.1? (Choose any that apply)
Covalent bonds
Ionic bonds
Monetary bonds
An ionic bond is formed when...
Atoms that have lost or gained electrons become charged and attract one another.
Atoms share electrons between themselves
atoms smash together
A molecule is formed when...
Atoms either lose or gain electrons giving them a charge and they attract each other
Atoms smash together
Atoms share electrons between themselves
What are the weak interactions between atoms and/or molecules that are mentioned at the end of the lesson? (Choose any that apply)