This group of fungi has reproductive cells with flagella so that they can swim

Draw the best lewis structure for the free radical, no2. what is the formal charge on the n?

Describe a procedure to separate a mixture of sugar black pepper and pebbles

What is the transfer of energy by electromagnetic waves? A) radiation B) conduction C) convection D) thermal energy

Water, as a polar molecule, has many interesting properties. Which of the following properties is most closely associated with polarity Surface tension Liquid at room temperature Solvent of non-polar substances Shape as a solid

Write the balanced equation for each of the following changes and identify whether heat is a product or needed to start the reaction (do not include heat in your balanced equation, simply identify whether it is a product or reactant) a.

Explain why the sand on a beach cools down at night more quickly than the ocean water.

12) _Na + _H2O → ___ NaOH + __H2

Match the mineral categories to their best descriptions. a. sulfide mineralsminerals that have a sulfur atom surrounded by four oxygen atomsb. sulfate mineralstable salt is an example of this type of mineralc.

A covalent bond is best described as Question 1 options: the sharing of electrons between atoms. the transfer of electrons. a bond between a metal and a nonmetal. a bond between a metal and a polyatomic ion.

If you have 100 grams of H2, how many moles of H2 is that?