Sonya reads the element riddle below.
i am shiny. i form +1 ions. there’s more!
i...
Chemistry, 02.02.2020 20:49, tylerwoodson
Sonya reads the element riddle below.
i am shiny. i form +1 ions. there’s more!
i am the most reactive metal in period 4.
who am i?
which element is the answer to the riddle?
krypton
potassium
sodium
bromine
Answers: 2
Chemistry, 22.06.2019 22:00, huddyxo
Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.
Answers: 1
Health, 20.08.2019 16:30
Biology, 20.08.2019 16:30