Another name for texture made of extra large crystals
a. aphanitic
b. phaneritic
c. pegmatitic
d. porphyritic

Ineed ! it’s science and it’s due tomorrow!

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?