Podcast
Questions and Answers
What is the primary particle that makes up the nucleus of an atom?
What is the primary particle that makes up the nucleus of an atom?
- Photon
- Neutron (correct)
- Electron
- Proton (correct)
All acids are corrosive.
All acids are corrosive.
False (B)
What is the chemical formula for water?
What is the chemical formula for water?
H2O
The process of a solid turning directly into a gas is called ___.
The process of a solid turning directly into a gas is called ___.
Match the following elements with their symbols:
Match the following elements with their symbols:
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Study Notes
Atomic Structure
- Protons are a primary component of the atom's nucleus.
Acids
- Acids are known for their corrosive properties.
Chemical Formula
- The chemical formula for water is Hâ‚‚O.
States of Matter
- Sublimation is the process where a solid directly transforms into a gas.
Elements and Symbols
- Hydrogen: H
- Oxygen: O
- Carbon: C
- Nitrogen: N
- Chlorine: Cl
- Sodium: Na
- Potassium: K
- Calcium: Ca
- Iron: Fe
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