Choose the correct word from the drop-down menu to complete each sentence.
is dark, highly decomposed organic matter found in soil.
is a mixture of materials that holds moisture and drains well.
contains coarse grains and allows water to drain quickly.
contains medium grains and retains water.
contains fine grains and has little space for water.

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.

How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2