Search results 3797 items matching your search terms. Filter the results Item type Select All/None Collection File Folder Image Link Movie Page Question Quiz Quiz History New items since Yesterday Last week Last month Ever Sort by relevance date (newest first) alphabetically Iron is a metal because it is solid, is shiny, and conducts electricity and heat well by Dr. Osama M. Khaled — published Jul 28, 2022 — last modified May 30, 2025 09:04 PM Located in Chemistry / Introduction / Matter Basics Metals vs nonmetals by Dr. Osama M. Khaled — published Jul 28, 2022 — last modified May 30, 2025 09:07 PM Located in Chemistry / Introduction / Matter Basics Oxygen is nonmetal because it is gas and not a good conductor of heat and electricity by Dr. Osama M. Khaled — published Jul 28, 2022 — last modified May 30, 2025 09:04 PM Located in Chemistry / Introduction / Matter Basics Pure silicon by Dr. Osama M. Khaled — published Jul 28, 2022 — last modified May 30, 2025 09:04 PM Located in Chemistry / Introduction / Matter Basics Soda water (Carbon dioxide is dissolved in water.) by Dr. Osama M. Khaled — published Nov 14, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Introduction / Matter Basics What is the type of change if water in the air turns into snow? by Dr. Osama M. Khaled — published Nov 02, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Introduction / Matter Basics Which choice is a solution? by Dr. Osama M. Khaled — published Jul 28, 2022 — last modified May 30, 2025 09:07 PM Located in Chemistry / Introduction / Matter Basics Which choices are solutions by Dr. Osama M. Khaled — published Jul 28, 2022 — last modified May 30, 2025 09:07 PM Located in Chemistry / Introduction / Matter Basics Which of the following is matter and not matter? by Dr. Osama M. Khaled — published Nov 02, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Introduction / Matter Basics A chemical reaction expresses a chemical change by Dr. Osama M. Khaled — published Jun 20, 2022 — last modified May 30, 2025 09:04 PM Located in Chemistry / Chemical Reactions / Chemical Equation < Previous 10 items 1 ... 53 54 55 56 57 58 59 ... 380 Next 10 items > Subscribe to an always-updated RSS feed.
