Question 1 of 10 What coefficient would the O, have after balancing CaH10+ 0, 0, + H2O?
A. 5
B 2.5
o
C: 6,5
D4
SUBMIT

The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?

No copying 15 pts how does a free-body diagram tell you about the net force on an object?

If you are told to get 100 ml of stock solution to use to prepare smaller size sample for an experiment, which piece of glassware would you use?