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Questions and Answers
What is the study of matter called?
What is the study of matter called?
- Geology
- Chemistry (correct)
- Botany
- Astronomy
According to molecular theory, what do molecules in a liquid do?
According to molecular theory, what do molecules in a liquid do?
- Vibrate back and forth rapidly
- Turn into atoms
- Stay completely still
- Change position to fit the shape of a container (correct)
What are the three types of particles in an atom according to atomic theory?
What are the three types of particles in an atom according to atomic theory?
- Neutrons, Protons, Electrons (correct)
- Protons, Electrons, Muons
- Neutrons, Positrons, Particles
- Particles, Electrons, Photons
What makes up the nucleus of an atom?
What makes up the nucleus of an atom?
What is the primary component of an atom according to atomic theory?
What is the primary component of an atom according to atomic theory?
Why do people and animals need calcium according to the text?
Why do people and animals need calcium according to the text?
What is the main focus of chemistry?
What is the main focus of chemistry?
According to molecular theory, what constantly moves within molecules?
According to molecular theory, what constantly moves within molecules?
Why do molecules in a liquid change position?
Why do molecules in a liquid change position?
What is the primary reason for molecules in a solid to vibrate back and forth?
What is the primary reason for molecules in a solid to vibrate back and forth?
Which part of an atom has the same number of protons as electrons?
Which part of an atom has the same number of protons as electrons?
What is the function of the orbits in an atom?
What is the function of the orbits in an atom?
Why are elements different from each other?
Why are elements different from each other?
What is the primary purpose of calcium in our bodies?
What is the primary purpose of calcium in our bodies?
What makes up the majority of an atom according to atomic theory?
What makes up the majority of an atom according to atomic theory?
Why do molecules in a gas move faster than those in a liquid?
Why do molecules in a gas move faster than those in a liquid?
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