With this quiz.
4.) elements in group ia and group viia of the periodic table tend to form ions with respective charges of
a. +1 and -7.
b. -1 and +1.
c. -1 and +7.
d. +1 and -1.
5.) silver bromide, agbr, is a compound on black and white film that causes the color to change when the film is exposed to light. it has a structure that is similar to sodium chloride, nacl, which is table salt.
what is the best way to explain the similarity between the ionic bonds that form these two compounds?
a. silver is not likely to share electrons with sodium.
b. silver bromide and sodium chloride have similar properties.
c. silver and sodium are both metals; bromine and chlorine are both non-metals.
d. silver and bromine are close together on the periodic table; sodium and chlorine are close together on the periodic table.

Need asap ! what is the relationship between atmospheric pressure and the density of gas particles in an area of increasing pressure? (2 points) as air pressure in an area increases, the density of the gas particles in that area decreases. as air pressure in an area increases, the density of the gas particles in that area increases. as air pressure in an area increases, the density of the gas particles in that area remains constant. as air pressure in an area increases, the density of the gas particles in that area increases and decreases in an alternating pattern. 3. which of the following correctly describes a way in which earth's atmosphere interacts with the geosphere? (2 points) it contains gases that living organisms breathe. it contains gases that trap incoming solar radiation. it provides a medium for cycles that provide nutrients to living organisms. it provides a medium for water to move between earth's surface and the air. 4. which of the following is considered a drawback to using wind energy as a source of power? (2 points) wind energy is nonrenewable. wind energy produces large amounts of air pollution. 5. a meteorologist predicts that the weather in a region will soon change from clear skies to probable thunderstorms. prior to making this prediction, what did the meteorologist most likely observe on a barometer? (2 points) the barometer fell slightly. the barometer fell substantially. the barometer rose slightly. the barometer rose substantially. 6. which of the following do meteorologists not typically use weather balloons to record? (2 points) atmospheric pressure cloud types humidity temperature 7. during which step in the can crush lab did water vapor force air from the can? (2 points) the can was filled nearly to the top with water. the can was placed on the hot stove top burner for several minutes. the can was removed from the hot stove top burner. the can was placed upside-down in the water-filled pan.