How many electrons are gained or lost in the following half-reaction? Na ? Na+
A) 1 electron is lost
B) 1/2 electron is gained
C) 1/2 electron is lost
D) 1 electron is gained
E) 2 electrons are gained
A
You might also like to view...
A stick insect closely resembles the vegetation in which it lives. This is an example of ____________________.
Fill in the blank(s) with the appropriate word(s).
Devastating earthquakes struck Haiti in January 2010, forcing the native people to live under the most primitive of conditions
Which one of the following forms of immediate aid would most likely prevent the outbreak of cholera and dysentery in refugees who were not seriously harmed by the earthquakes? A) A large supply of clothing, dish soap, and toiletries B) Large supplies of rice and pots to cook the rice C) Water purification systems and supplies of bottled water D) Tents and blankets to help the people get protect themselves from the sun and keep warm at night
Lahars are essentially mudflows associated with volcanoes and volcanism
Indicate whether the statement is true or false
Scrub vegetation refers to
A) woody plants with small, leathery evergreen leaves. B) drought resistant plants. C) a plant that survives seasonally unfavorable conditions underground. D) low shrubs and grasses with some adaptations to semiarid conditions. E) overstory (emergent layer) trees.