H2 how many elements?

A material with a shape that remains unchanged when it is moved from one container to another is

An element has the chemical symbol C. This means that the element A. is made up of only chlorine atoms. B. is made up of both carbon and oxygen atoms. C. is made up of only carbon atoms. D. is made up of several different kinds of atoms.

What is the formal charge on the hydrogen atom in hbr? use the periodic table as needed?

Recorded observations are called: data information impressions feelings ideas

How are percent ionization values similar to equilibrium constant values? Explain your reasoning and identify which weak acid would have the smallest equilibrium constant. Weak Acid Percent Ionization HNO2 6.2% HClO2 28.2% HCN 0.007%

How many electrons in an atom can have a quantum number of n = 2?

Which statement comparing chemical and nuclear properties of isotopes is correct? Isotopes have similar chemical and nuclear properties. Isotopes have different chemical and nuclear properties.

Which uses of iron are due to its chemical properties? Select two options. producing colored sparks in fireworks changing from liquid to gas at 2,862°C rusting in the presence of water and oxygen changing from solid to liquid if heated to 1,538°C

What is the order of steps in handling a hazardous waste manifest kpa

Which would have the highest viscosity A. Shampoo B. Water C. Orange juice