Which of the following isotopes has the same number of neutrons as carbon-14? (atomic number 6) *

O-15 (atomic # is 8)

N-14 (atomic # is 7)

O-16 (atomic # if 8) < this is the correct answer

F-19 (atomic # is 9)

Most metals are solid at room temperature Malibu ductile good conductors of heat and electricity and reacting to produce hydrogen gas which of the property mention a chemical property

Which pair of elements is most apt to form a molecular compound with each other?

How do you tell if the sample of matter is solid, liquid or gas?

Carbonated drinks in cans have a small amount of space above the liquid level inside the can known as the "headspace." What would be true about the gas in this headspace if the can is opened?

Give the number of covalent bonds in Xenon and phosphorus

My sister needs this answered! Donald is creating an experiment to determine if fertilizer affects plant color. He makes this statement: "If each plant receives a different amount of fertilizer, then the plant's color intensity will change.

What would happen to life if earth were in a different location within the solar system

Substance that undergoes a change in a chemical reaction is a. a product c. a reactant. b. a chemical. d. an enzyme.

List the number of protons, neutrons, and electrons in Iodine-127. (atomic number is 53)

At approximately what temperature will 40g of argon gas at 2 atm occupy a volume of 22.4L a) 600K b) 550K c) 270K d) 140K