An electron has a charge of

positive two

negative two

negative one

positive one

How does lithium react with cold water?

Which of the following muscles can you control? biceps quadriceps deltoid all of the above

How many significant digits are in 2804

Give two examples each for conduction, convection, and radiation

What two elements do not need eight valence electrons to stay stable?

Which microscope came out first

Which exerts greater pressure on the floor-standing flat-footed or standing on tiptoe? on tiptoe, because the force acts over less area on tiptoe, because the force acts over more area flat-footed, because the force acts over more area flat-footed,

1. Sara tells Michael she is 160 centimeters tall, while Michael says he is 60 inches tall. If there are 2.54 centimeters in an inch, who is taller

How do you tell if a compound is polar or non polar

What two ions are central to the arrhenius definitions of acids and bases?