What type of symbiotic relationship does a spider crab and algae have?

Order the following ionic compounds in order of increasing magnitude of lattice energy: MgO, CaCl2, KCl, and LiF Group of answer choices MgO < CaCl2 < KCl < LiF KCl < CaCl2 < LiF < MgO LiF < KCl < CaCl2 < MgO KCl < LiF < CaCl2 < MgO KCl < LiF < MgO

What is the meaning of observe

How many electrons need to be present in an atomic orbital if it is to participate in a covalent bond?

Consider the reaction cacn2 3 h2o → caco3 2 nh3. how much nh3 is produced if 187 g of caco3 are produced?

A 1.0 L buffer solution is 0.060 MHC2H3O2 and 0.250 MLiC2H3O2. Which of the following actions will destroy the buffer? adding 0.060 moles of HCLadding 0.060 moles of LiOHAdding 0.060 moles of LiC2H3O2Adding 0.060 moles of HC2H3O2none of the above

How many molecules are in 237g (about a cup of water)

How do elements change as you move to the right along a row in the periodic table? The atomic number decreases. The electronegativity decreases. The average atomic mass increases. The number of valence electrons decreases.

Is newton statement a law or a theory

Either aluminum or zinc will replace silver ion in silver nitrate to give silver metal and aluminum nitrate or silver metal and zinc nitrate

What is the basic unit of energy?