What group of two or more atoms acting as one ion with one charge?

A neutral atom has high electronegativity. Describe what happens to this atom during ionic bond formation?

What are some examples of forced convection

The molar mass of carbon is 40.08, oxygen is 16.0, what is the molar mass of glucose

1 mole of hcl (g) has a greater entropy than 1 mole of hbr (g). true or false

Which of the following is a product formed when MgCO3 decomposes?

Which of the following choices are types of energy? (Select all that apply) cube energy visible energy nuclear energy kinetic energy

Hanna hypothesizes that granite is denser than sandstone. How can Hanna test her hypothesis?

It is possible to determine the environment of sedimentation for various sand dunes by

Which change results in the formation of different substances? (1) burning of propane (2) melting of NaCl (s) (3) deposition of CO2 (g) (4) solidification of water

Suppose that a solid cube of some material floats on the surface of an oil puddle at a service station with 75.1 % of its volume submerged. The density of the oil is 923 kg/m 3. What is the density of the cube's material