Questions in chemistry

Questions in chemistry

📝 Answered - Name two ways archaea differ from bacteria.

📝 Answered - What is the maximum mass of methane (CH₄) that can be burned if only 1.0 g of oxygen is available? How do you figure it out?

📝 Answered - Water in a pan over a radiator evaporates much faster than water in a pan on a table. Why does this happen?

📝 Answered - Why is it correct to say seawater is a mixture?

📝 Answered - How can you demonstrate that a piece of chalk has mass?

📝 Answered - Is a pot holder a conductor or an insulator?

📝 Answered - What is a direct combination reaction?

📝 Answered - What is 1500 in scientific notation?

📝 Answered - If solution A has twice as much solute as solution B, is it possible for the solutions to have the same concentration?

📝 Answered - How many minutes are there in an average lifetime of 70.0 years? Assume that [tex]1 \, \text{yr} = 365.25 \, \text{days}[/tex].