Atoms, Elements, Compounds, and Matter

Topic Page

Questions

• Explain how atoms are like the alphabet.
• Explain how compounds and mixtures differ.
• Explain how molecular compounds are named.
• How can compounds be broken apart?
• How do you calculate atoms of an element?
• How do you calculate density of matter?
• How do you calculate molar mass of compounds?
• Why do elements burn different colors?
• What are electrons?
• What are common mistakes students make with the periodic table?
• Explain how electrons are arranged in an atom.
• How do electrons differ from protons and neutrons?
• How do you calculate the number of electrons in a neutral atom?
• Why is gaining electrons called reduction?
• Why is losing electrons called oxidation?
• What are atoms, compounds, and elements?
• What are some examples of living matter?
• Why is matter necessary for biological systems?
• A 1.00 carat pure diamond has a mass of 0.2 grams. How many carbon atoms are there within this diamond?
• What is a property that can be used to identify matter?
• What are considered macromolecules?
• Question #3ce76
• What process changes a solid into a liquid?
• What is the elements in all living thing?