Multiple covalent bonds may occur in atoms that contain carbon, nitrogen, or

a. chlorine

b. hydrogen

c. oxygen

d. helium

Why does salt dissolve faster than baking soda in water?

Atoms of sg are very unstable, and it is therefore difficult to study this element's properties. based on the position of sg in the periodic table, what element should it most closely resemble in its chemical properties?

Which of the following threats to biodiversity is a result of over-fishing? Global Climate Change Habitat Loss Human Impact Invasive Species

The volume of a solid is the amount of space inside the solid? true or false

Which element is humus especially rich in? oxygen carbon nitrogen or tungsten

What conclusion can be drawn from the statement that an element has low electron affinity, low electronegativity, and a low ionization energy?

A scientist performs an experiment in which a radium-226 (Ra-226) atom decays into radon-222 (Rn-222). The scientist concludes that some energy must have been added to the system to cause this reaction to begin.

Which suitable method can be used to separate a mixture of sand and paraffin

How many vowels does the word love have

What is silicon used for? -matches -gunpowder -glass -steel can coating