What is the speed of a wave that is 35m long with a frequency of 100 Hz?

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159

Draw a line graph showing the relationship between temperature in kelvin as a function of kinetic energy.