What type of bond is NH3?

Ionic, Polar covalent, nonpolar covalent, or metallic

Al combinarse los átomos de potasio (un metal alcalino) con los átomos de bromo (un no metal del grupo de los halogenos), lo mas probable es que entre ellos se establezca: 1. Enlace covalente. 2. Enlace metálico. 3. Enlace por puentes de hidrógeno.

What reaction would take place if hot tugsten was surrounded by air?

Which two compounds are classified as bases by the Brønsted-Lowry definition, but not by the Arrhenius definition, and why? a) Sodium hydroxide (NaOH) and potassium hydroxide (KOH), because they dissociate to form hydroxide ions, not hydrogen ions.

53) The mass of a calcium atom is due primarily to the mass of its A) protons, only B) neutrons, only C) protons and neutrons D) protons and electrons

Suppose that you measure a pen to be 10.5 cm long. Convert this to meters.

What are some circumstances under which the coase theorem fails to apply?

Which mass of nacl is equal to 0.80 mole of nacl?

how do i Calculate the grams of silver chloride produced from 18.5 ml of 4.5M magnesium chloride with 99.2 ml of 1.75 M silver nitrate in a step by step?

You are conducting an experiment on plant growth. You take a plant fresh from the soil that weighs 5 kilograms (kg). Then you dry the plant overnight and determine the dry weight to be 1 kg.

Proof is the standard measure used to determine how much alcohol is contained in an alcoholic beverage