Which is a property of alkynes?

A) Alkynes have a neutral pH.

B) Alkynes tend to be acidic.

C) Alkynes tend to be soluble in water.

D) Alkynes are not combustible

Density is considered what type of property

Which statement best describes London dispersion forces? A:repulsive intramolecular forces B:attractive intramolecular forces C:repulsive intermolecular forces D:attractive intermolecular forces

What makes solids, liquids, and gases behave differently?

Adding a neutron to an atom changes what property of the atom? A. the charge B. the volume C. the atomic mass D. the atomic number

Determine the number of Nitrogen atoms present in 4.00 moles of N2O5

What compares a law and a theory?

Explain what domain would best be represented by the "?" in the diagram. A) Eukarya because the organisms are all eukaryotic. B) Eukarya because the organisms are all prokaryotic. C) Bacteria because some of the organisms are autotrophs.

If you are eating a hamburger, it is an example of a consumer eating another consumer. a) true b) false

What mass of NaNO3 is needed to make 3.5 L of 2.2 M solution? (Na = 23.0g, N=14.0g, O=16.0g) Explain in steps

In which group do all atoms have seven valence electrons in the ground state?