X, Y, and Z are three hydrocarbons. X CH2=CH2 Y CH3–CH=CH2 Z CH3–CH2–CH=CH2

What do compounds X, Y, and Z have in common?

1. They are all alkenes.

2. They are all part of the same homologous series.

3. They all have the same boiling point.

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true