How many neutrons are in an atom of carbon with a mass number of 13

A) 5

B) 6

C) 7

D) 13

Unbalanced contact forces between several objects would result in A. one of the objects moving B. all of the objects moving C. at least one of the objects moving and possibly all of them moving D. none of the objects moving

What is a community of organisms at a major regional or global level

What are the possible fates of the universe?

What was the result of the Mexican army's victory over the Texan garrison at the Alamo?

An object with a mass of 2 kilograms is accelerated at 5 m/s2. The net force acting on the object is

a group of elements that stretch bend and conduct heat and electricity

A rectangular block has dimensions 2.9 cm x 3.5 cm x 10.0 cm. the mass of the block is 615.0 g. what is the volume and density of the block? (answer it with correct numbers of significant figures)

Which of the following are products of cellular respiration? Sunlight Oxygen ATP Water Carbon Dioxide

Do magnetic field lines ever start or end anywhere?

What effect do oceans have on the temperature of coastal areas? A. Ocean breezes warm the coastal land constantly. B. Ocean currents always cool a coastline. C. Ocean winds prevent extremes of temperature on coastal lands. D.