Which of the following is made up of a coordinate covalent bond?

A. sodium chloride (NaCl)

B. ammonia (NH3)

C. chlorine (Cl2)

D. aluminium bromide (AlBr3)

E. carbon monoxide (CO)

The blank of an element is the average mass of all isotopes of that element

Give the number of significant figures indicated. 0.066 0312

Which is an example of negative acceleration?

Sodium azide (NaN3) is a substance that can be used to inflate airbags. An electrical impulse causes the sodium azide to decompose, producing elemental sodium and nitrogen gas. Write the balanced chemical equation for this reaction.

Which separation technique would I use if I wanted to separate salt water solution and keep both the solute and the solvent ... explain why

How does chemical change affect the composition of matter

When the equation Fe+S - -> Fe2S3 is balanced, what is the coefficient for sulfur?

Where is the energy in a glucose molecule stored

In this reaction: Mg (s) + I₂ (s) → MgI₂ (s) If 2.34 moles of Mg react with 3.56 moles of I₂, and 1.76 moles of MgI₂ form, what is the percent yield?

Using the Acceleration Equation Try it A cyclist going downhill is accelerating at 1.2 m/s2. If the final velocity of the cyclist is 16 m/s is the cyclist's initial velocity? o oo 0 4 m/s O 12 m/s O 18 m/s O 20 m/s