What's a force that pulls objects towards each other

1 mg is equal to 10-3 hg. 103 dg. 10-3 g. 10-2g.

Imagine that the reaction 2 CO (g) + O2 (g) - -> 2 CO2 (g) occurs in a container that has a piston that moves to maintain a constant pressure when the reaction occurs at constant temperature.

Calcium oxide (CaO) can react with carbon dioxide (CO2) in a synthesis reaction. Select the most likely products of this reaction. CaO + CO2 →?

Which description refers to fog

Atoms of elements that are in the same group have the same number of

What is the type of reaction that occurs when an acid cancels with a base.

A salt derived from a weak base and a strong acid will yield what kind of salt?

Do you expect the bond in the N2 + ion to be stronger or weaker than the bond in the N2 molecule?

What is the concentration of a solution prepared by adding 50.0 mL of a 3.0 M HCl solution to a 250 mL volumetric flask and filling to the mark with water?

The rate of reaction for a hypothetical reaction was found to be 0.62 mol/L*s at 6°C. What would be the rate at 46°C?