When atoms combine, the force of attraction that holds them together is

Use the mass and volume data to calculate the density of mercury to the nearest tenth. Mass = 57 g Volume = 4.2 mL The density of mercury is g/cm3.

Whata the names of the C2H4O

Transamination removes the amino group to form a carbon skeleton that contains only carbon, hydrogen, and oxygen atoms. True or false.

Which of the following chemical formulas represents a molecule? H2 CO2 SiO2 NH3

N an experiment, chemists heated a solid, red substance in a test tube. Vapors from the heated red substance condensed as a metallic liquid on the side of the tube.

A certain indicator has a color chart that shows that when the indicator is yellow, the solution is acidic. What is true about a solution that produces a yellow indicator?

The element hydrogen adom is made up of wich kinds of adams

What type of igneous rock contains large mineral crystals? Explain why.

Why does it require creativity to devise a new atomic model? The atom cannot be seen directly, so scientist must use creativity to interpret information about its structure. It is impossible to test a theory about the atom.

What will be the the net ionic equations for the following ones: - a) AgNO3 + KCl b) Ni (NO3) 2 + Na2S c) CaCl2 + Na2CO3.