<h3>
✽ - - - - - - - - - - - - - - - ~<u>
Hello There</u>
!~ - - - - - - - - - - - - - - - ✽</h3>
➷ The elements atomic number would be 91. The atomic number is simply the number of protons.
Extra info: The atomic mass would be the total of the number of protons and neutrons.
<h3><u>
✽</u></h3>
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
↬ ʜᴀɴɴᴀʜ ♡
-Good experimental design plans how to record data so the data can be published. -Good experimental design involves only one trial in an experiment. -Good experimental design includes logging every step and data point of the experiment.
Explanation:
Limostone is a sedimentary rock composed mainly of calcium carbonate (CACO3),generally calcite,although it frequently has traces of magnesite (MGCO3)and others carbonates.