Static charge develops on a substance as it acquires or loses protons due to friction.

a. True

b. False

3. When someone refers to the "periods of the periodic table, what are they referring to? A. the metalloids B. the rows of the table C. the different historical models of the table D. the groups of elements with similar properties

Is water wet? What is your reasoning for thinking this?

This is a number, as of years, days, minutes, or seconds representing such an interval. The SI standard unit of this is the second.

A spoken or written summary

If the energies sound in the device is microphone what is the energy out

At what stage of a reaction do atoms have the highest energy? a. reactant stage b. product stage c. transition state stage d. The stage of highest energy depends on the atom.

A moon with a mass of 6.0 x 10 kg orbits about a planet with a mass of 5.0x 10^24 kg. They are 4.0 x 10^8 meters apart What is the gravitational force between them? The answer is 1.

What is the expression of the chemical composition of a compound?

What do we call it when an object exerts force on another for a short period of time? * Momentum Work Impulse Friction

The strength of the electric field 0.5 m from a 6 µC charge is positive N/C. (Use k = 8.99 * 109 N• and round answer to the nearest whole number.)