4. Why does ammonia, NH3, behave as a base when it reacts with an acid?

A It accepts a neutron and becomes NH3+.

B It accepts a proton and becomes NH4+.

OC It donates a proton and becomes NH2

Becky leaves home and rides a distance of 30 km. it took her 2.5 hours. what is her speed

14 Which statement describes a multiple covalent bond? (1) Two electrons are shared. (2) Four electrons are shared. (3) Two electrons are transferred. (4) Four electrons are transferred.

Which part or parts of the paragraph indicate the relationship between public support and the enforcement of environmental policies? A new manufacturing company was the brainchild of five engineers.

Magnetic field lines curve out from one pole and return to the same pole. true or false

When a system performs work on the surroundings, the work is reported with a negative sign. True of False

A gay cylinder what are the variables in gay-lussacs law

What is the cosmic address of earth in the cosmos?

What values do we plot on the y-axis of a graph

What is the n factor of Ba (MnO4) 2 in acidic medium when it reacts with H2O2?

What organelle is primarily used in respiration