The molecular geometry of the h3o+ ion is a. linear b. tetrahedral c. bent d. trigonal pyramidal e. octahedral

What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons,neutrons,electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17