What do the letters mean in H2O

Suggest 2 reasons why the noble gases become less ideal in their behaviour down the group from helium to xenon.

A reproductive cell that is resistant to harsh conditions and capable of developing into an adult without fusing with another cell. spores antibiotic budding fungus hyphae

Why is it correct to say that seawater is a mixture

What are the arrhenius definitions of an acid and a base?

the average kinetic energy of the particles in a gas increases as the temperature of the gas increases. explain

What organelle does the process of cellular respiration?

How much heat is absorbed during production of 127 g of NO by the combination of nitrogen and oxygen? N2 (g) + O2 (g) →2NO (g), ΔH = + 43 kcal/mol

Which of the following is the result of the process that binds many amino acids on to another? a. protein b. allele c. dna d. rna

What does the electron transport chain do to the concentration of hydrogen ions (protons) ?

What is the cation name for alcl3?