The strongest bond . conducts electricity as a solid . alternating positive and negative particles . sharing electrons between two atoms . positive ions in a "sea of electrons" . malleable and ductile . conducts electricity when dissolved in water . involves a transfer of electrons . involved in molecules and in network solids . does not usually conduct electricity

50 pts plz what is the physical state of matter of baking soda.

What layer of the atmosphere is directly above the troposphere?

Air pressure is measured in pascals. for a professional american football game, the ball should be inflated to about 90,000 pascals. scientists studied the effects of air temperature on the pressure inside american footballs by taking these steps: 1. prepare 100 footballs. 2. measure each football's air pressure. 3. divide footballs into 10 groups. 4. place the groups in different lockers cooled to different air temperatures. 5. after 12 hours, remove the footballs from lockers. 6. measure each football's pressure again. 7. compare the new pressures to the starting pressures. what two terms best describe the variable "air pressure inside the football" in this experiment? independent, qualitative independent, quantitative dependent, qualitative dependent, quantitative