If a habitat becomes smaller how would it affect inhabitants

An atom has 27 protons and 22 neutrons. What is the chemical symbol for the atom? Consult the periodic table. O Co О Cs O Cr O Ca

What is an acid according to Arrhenius? a. a substance that ionizes to yiled protons in aqueous solution b. a substance that is a hydrogen ion donor c. a substance that accepts an electron pair d. a substance that is a hydrogen ion acceptor

How many electrons does Vanadium have on its highest energy level?

At sea level, a kilogram weighs approximately what

What is the best definition for the underlined word based on the following sentence? "Though her poems bear no blithe comments or happy outcomes, Emily Dickinson is still regarded as one America' most talented poets of the nineteenth century." A.

Click the "draw structure" button to launch the drawing utility. Draw the product formed when 2-heptanone (CH3COCH2CH2CH2CH2CH3) is treated with (CH3) 2CHNH2 in the presence of mild acid. 2-Heptanone is partly responsible for the odor of bleu cheese.

How does the goverment control scientific reseach

What happens when an oceanic plate collides with a continental plate? Select one: a. Neither plate moves under the other. b. The continental plate moves under the oceanic plate. c. The oceanic plate moves under the continental plate

Write a short explanation about the "cheater" way to find the # of valence electrons an element has, and explain what valence electrons have to do with elements bonding?

What type of energy is associated with random motion of the particles in a sample of gas