Questions and answers by

kaz...

Questions (4)

Which number is in scientific notationA. 3.4 x 100^2 B. -5x10^-12*** C. 0.84x10^6 D. 7.8x10^5
1. 3 answers
2. 661 views
If an atomic nucleus were the size of a dime how far away might one of its electrons be?A. 1 foot B. 1 inch*** C. 1 yard D. 1
1. 7 answers
2. 3,907 views
if an atomic nucleus were the size of a dime how far away might one of its electrons be?A. 1 foot B. 1 inch*** C. 1 yard D. 1
1. 2 answers
2. 1,069 views
which two early civilizations were located in present-day Mexico?A. Incas and Cuzo B. Mayans and Aztecs*** C. Aztecs and Incas
1. 6 answers
2. 981 views