Select all that apply. Select all the items that are public goods or services.

roads

education

military

police force

The electronic configuration for Na (atomic mass is 11)

As k2o dissolves in water, the oxide ion reacts with water molecules to form hydroxide ions. write the molecular and net ionic equations for this reaction.

Lewis structures cannot? 1) show the number of valence electrons 2) show the location of bonds 3) show the strength of bonds 4) show how many bonds are present in a molecule

The empirical formula of a compound is determined to be C2H3, and its molecular mass is found to be 54.10 g/mol. Determine the molecular formula of the compound.

Use the following equation: C4H10O + 6 O2 + 4CO2 + 5H2O How many moles of O2 are needed to make 36.7 mol of CO2?

Whats the si unit chemist use to measure the amount of an element substance?

What does adhesion mean

A 74 kg zebra is traveling 15 m/s east. What is the zebra's momentum

The total energy of all the particles in a substance is called

The specific volume of a substance is the volume per gram of substance. Specific volume is an example of A. A physical extensive property B. A chemical extensive property C. a chemical intensive property D. a physical, intensive property