In order for a reaction to begin, what is required?

activation energy

ionic bonding

precipitate forming

bubbling

What is the formal mechanism that forces human conduct to adhere to standardized rules and norms? custom tradition law mores socialization

Definition of artficial and natural radioactivity

Which of these elements can become stable by losing 1 electron? Explain A. Calcium B. Argon C. Soduim D. Nitrogen E. Oxygen F. Chlorine

Which actions are part of a system of methodical tests and refinements specific to technological design? documenting, tinkering, testing tinkering, presenting, testing testing, documenting, presenting presenting, tinkering, testing

Which kind of wave would be observing in outer space between planets where there is little matter

Are you willing to do a project?

The first stage in the GAS model of stress is a. analyzing a stressor b. adaptation c. resistance d. alarm and mobilization

You drop a rock down a well that is 31 m deep. How long does it take the rock to hit the bottom of the well?

the power in an electrical circuit is given by the equation p=lr, where l is the current flowing through the circuit and r is the resistance of the circuit. what is the power in a circuit that has a current of 12 amps and a resistance of 100 ohms?

An astronaunt in a space capsule orbiting the earth experience weightlessness. why?