If you add an electron does it become a positive charge

Which is the only isotope that can decay into two daughter products

Joyce has a mixture of oil and powdered sugar. The tiny pieces of sugar do not mix evenly with the oil and they do not settle to the bottom. They stay in the oil making it look cloudy. Joyce adds water to the container, closes the lid, and shakes it.

What is the molar mass of sodium nitrate, NaNO3?

How many moles of PbCl4 are needed to produce 2.00 g of Cl ions?

A car travels 2.5 hours in a Northern direction for 300km. Determine the cats speed and velocity

What is the square root of 54554? What is the square root of 35654?

Halogens have ... Electron affinity

Observe: Change the Surface area from Minimum to Maximum. You can imagine that a solid reactant has been dissolved in a liquid. How does this change how many Reactant B molecules are exposed to Reactant A?

When placed in a 200-mL square box, a substance has a spherical shape and has a volume of 75 mL When placed in a 200-mL circular tube, the same amount of that same substance has a spherical shape and a 75-mL volume.

What is the example to the word camouflage