Which of the following describes a pattern?
A. A record snowfall in January of one year
B. A solar eclipse that happens every 18 months
C. A tornado that is worse than any before it
D. The average height of a Sequoia tree

Use the gizmo to find the concentration of the mystery ch3cooh. use the titrant and indicator shown below perform the titration. what is the titrant volume? titrant analyte indicator titrant volume analyte concentration naoh ch3cooh phenophthalein select one: a. 20.0 ml b. 27.0 ml c. 30.0 ml d. 24.0 ml

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion