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Chemistry
Chemistry
Delve into the study of matter, its properties, composition, structure, and the changes it undergoes during chemical reactions. Chemistry is the central science connecting other scientific disciplines.
221k
Questions
Q: Is CO2 ionic or molecular
3 answers
Q: When sodium metal and oxygen form sodium oxide is this a physical or chemical property
1 answer
Q: Why does things freeze in dry ice
2 answers
Q: Is AgMnO4 ionic or molecular
1 answer
Q: What color does sodium nitrate burn
2 answers
Q: What is the chemical name OF2
10 answers
Q: Is fluorine dull
1 answer
Q: What elements is a similar period to bromine
1 answer
Q: How long does it take to boil ml of water in a Bunsen burner
2 answers
Q: What happens to the hydrogen ion concentration as you decrease the pH
3 answers
Q: How is ratio important in mixtures
1 answer
Q: What Country was Potassium Discovered
2 answers
Q: How do you get melted wax off carpet
3 answers
Q: How is phosphate formed
1 answer
Q: What kind of bond will form form between chlorine form fluorine
1 answer
Q: What is the smallest 2.6 l 2900 ml or 5000 cl
1 answer
Q: What factors affect malleability
1 answer
Q: Which property of a substance can be determined using a pH indicator
2 answers
Q: What is the type of the chemical bond of aluminum foil
7 answers
Q: Is Melamine formaldehyde a metal
3 answers
Q: How does a chemical bioaccumulate in an organism
5 answers
Q: Why doesn't rust protect iron
2 answers
Q: What happens when phosphorus forms and Ion
1 answer
Q: What does electronegativety mean
1 answer
Q: Why does sodium have a larger atomic radius than aluminum
1 answer
Q: Which substances are transported across the cell membrane by ATP requiring transport pumps
1 answer
Q: What formula has equal numbers of nitrogen atoms
1 answer
Q: What is the formula for a compound containing aluminum atoms and also three times as many chlorine atoms as there are aluminum atoms
2 answers
Q: What are two ways that heat can be involved in a chemical change
1 answer
Q: What bacteria obtain energy by stripping hydrogen and electrons from ammonium ions
1 answer
Q: What do 4 stable covalent bonds yield
1 answer
Q: How do you find what type of bond is a compound
1 answer
Q: How my one correct the pH of a Lake with a reading of three
1 answer
Q: What type of reaction is 6Li N2 2Li3N
3 answers
Q: Is argon gas mixture
2 answers
Q: How might you ditinguish between hydrogyn peroxide and water
1 answer
Q: What state is methane in at 100 degrees celsius
1 answer
Q: What is choloplasm
1 answer
Q: Is sulfur dioxide a sulfite
2 answers
Q: Does oobleck work with flour
1 answer
Q: Which of the following is the correct formula for nitrogen triflouride
3 answers
Q: Classifying Which of the following is a solution pure water fruit punch cereal and milk in a bowl explain how you know.
2 answers
Q: What are the differences in the way water molecules move in cold room temperature and in hot water
2 answers
Q: What is the chemical SiO3 2-
2 answers
Q: What is the guide number in the ERG for sulphuric acid
1 answer
Q: What is sodium azide
2 answers
Q: What is the electronic structure of fluorine
2 answers
Q: Which is bigger 5 g or 580 Milligrams
2 answers
Q: What is the oxidation state of N in nitric acid HNO3
1 answer
Q: What is Phosphate heads
3 answers
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