What holds solid sodium together?

A. hydrogen bonding

B. metallic bonding

C. ionic bonding

D. dipole forces

E. van der Waals forces (London dispersion forces)

What is the number of moles of H2O produced if you combust two moles of CH4 according to the following balanced equation? CH4 + 2 O2 - - > CO2 + 2 H2O

Carlos goes on a field trip to a local aquarium and learns that sea water contains various types of salt compounds. He also learns that most of the salt compounds in sea water are sodium chloride (NaCl).

Which best describes Walt's mistake? A. Only dead plants form natural gas. B. Land plants and animals form natural gas. C. Natural gas only requires extreme pressure to form. D. Natural gas takes millions of years to form

Navel oranges originated in which of the following? O A. Argentina O B. Brazil OC. Columbia OD. Cuba

The element that is a transition metal is

The element Oxygen, O, is an example of which of the following? Question 8 options: A compound B molecule C atom D mixture

The measurement 0.41006 gram, rounded to three significant figures, is expressed as

1. When adding strong base to a buffer, why can we assume the equilibrium value of the OH - is zero?

When acid (X) reacts with base (Y) to produce Mg3 (PO4) 2 - what are X and Y

During mitosis, one cell creates: one identical cell two identical cells one non-identical cell two non-identical cells