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Explore key aspects of various elements, compounds, and substances, including their composition, properties, and classifications. Enhance your knowledge of chemistry with these informative insights.
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1. Aluminum (Al) • What group is this element located in? • Is it metal or non metal? • Name a physical property of this element.
2. Carbonic Acid (H2CO3) • Carbonic acid is used to carbonate sodas. How many elements make up this acid? • How many atoms of carbon are there? • How many atoms total are there?
3. Salt (NaCl) • Name 2 elements found in salt. • Is sodium a metal or nonmetal. • What group or family is chlorine in?
4. Rubbing Alcohol (C3H7OH) • How many elements are in rubbing alcohol? • How many atoms of hydrogen are there? • How many atoms are there total?
5. Borax (Na2B4O7) • How many elements are found in laundry detergent? • How many atoms of sodium are there? • How many atoms are there total?
6. Nickel(Ni) • What group or family is it located in? • Is it a metal or nonmetal? • Would this element conduct electricity?
7. Water (H20) • What elements are in it? • Is water an element or a compound? • How many atoms are in a water molecule?
8. Cereal • What elements are in Cereal? (Name at least two) • What is each of their symbols? • Identify as metals or nonmetals
9. Copper (Cu) • What period is it located in? • Name an element with similar physical properties. • Name a property of a metal.
10. Toothpaste (NaF) • Is this an element or compound? • How many elements are in this molecule. • How many atoms are in this formula?
11. Platinum (Pt) • What period is it located in? • Name an element that would have similar physical properties. • Is platinum malleable?
12. Phosphorus (P) • Is it a metal/ non metal? • Name an element with similar physical properties. • Will phosphorus conduct electricity?
13. Lithium (Li) • Is it an element or compound? • Is it a metal or nonmetal? • Name an element that has similar physical properties.
14. Battery Acid (H2SO4) • Is battery acid an element or compound? • How many elements are in battery acid? • How many atoms are in battery acid?
15.Gold (Au) • What period is it located in? • What elements have similar physical properties? • Name 2 properties of metals.
16. Silver (Ag) • Is it an element or compound? • Name an element with similar physical properties. • Is silver malleable?
17. Lead (Pb) • Is it a metal or non metal? • What group is it located in? • Name an element with similar physical properties.
18. Chlorine • What is the symbol? • Is it a metal or nonmetal? • How many atoms are in the formula Cl6?
19. Mouthwash (CH3CH2OH) • How many carbon atoms are in a molecule of mouthwash? • How many hydrogen atoms are in mouthwash? • How many oxygen atoms are present in mouthwash?
20. Titanium (Ti) • Is it a metal or non-metal? • Is an atom of titanium lighter or heavier than iron? • Is this element shiny?
21. Palladium (Pd) • What elements have similar physical properties? • Is it a metal or nonmetal? • Explain why palladium is a good material to make jewelry with.
22. Rust (Fe2O3) • Is the rust an example of a physical or chemical change? • What elements are found in rust? • How many atoms are in a molecule of rust
23. Iron (Fe) • What group is it located in? • What period is it found in? • Is it a metal or nonmetal?
24. Ammonia (NH3) • How many elements are in ammonia? • Name the elements in ammonia. • How many atoms are there in one molecule of ammonia?
25. Arsenic (As) • What type of element is arsenic? • What family is it in? • What is arsenic used for?
26. Baking Soda (NaHCO3) • How many elements are found in baking soda? • List the elements name that are found in baking soda • How many atoms are there total in one molecule of baking soda?
27. Chalk (CaCO3) • How many elements are found in chalk? • List the names of the elements that are found in chalk. • How many atoms are there total in one molecule of chalk?
28. Epsom Salt (MgSO4) • How many elements are found in Epsom salt? • How many atoms of Sulfur are in one molecule of Epsom salt? • How many atoms total are in the molecule of Epsom salt?
29. Bleach (NaOCl) • How many elements are in a molecule of bleach? • List the elements in bleach. • How many atoms are there total in a molecule of bleach.
30. Hydrogen peroxide (H2O2) • How many elements are there in one molecule of hydrogen peroxide? • List the names of the elements in hydrogen peroxide. • How many atoms are in a molecule of hydrogen peroxide?