What type of wave contains compression and rarefaction

A mixture of uneven distribution and easy separation is: - heterogeneous - a solution - homogeneous - a standard

What process is the fusion of gametes that create a zygote

A peacock spreading its tail to attract a mate is sending stimulus

Which type of battery will last longer - Duracell or energizer

A good practice for balancing equations with polyatomic ions is: a. To never change the coefficients in front of each compound c. To ignore the charges and only pay attention to the subscripts b.

320.93 - (6109.7/2.3) Express your answer to the appropriate number of significant digits.

The osmotic pressure is found to depend on the concentration of the solution. What way, directly or inversely

The following reaction was monitored as a function of time: AB-->A+B A plot of 1/AB versus time yields a straight line with slope 5.5 * 10^-2 (M? s) ^-1. What is the half-life when the initial concentration is 0.

The science student wants to find the mass of a wooden block. What is its appropriate name and use of the equipment

What should be done if a chemical is poured from an original container into another container not intended for immediate use?