Which two notations represent isotopes of the same element

What is the mass of 4.86 molecules of ethanol?

Which group 7 element is a solid at room temperature?

What is the mass in g of 0.850 mol of H atoms?

Which statement best describes the general relationship between stream velocity and the size of the sediment particles transported by the stream? 1. As the stream velocity decreases, the diameter of the sediments transported increases. 2.

Maintenance of a stable body temperature can be achieved through which systems?

You live 15.0 miles away from a shopping center and wish to calculate the distance in feet. There are 5280 ft in one mile

What is shielding effect?

If you stand up in a rowboat and take a step towards the dock, you may fall in the water. Explain what happens in this situation. How is it similar to what happens when you take a step on land? How is it different?

3 A2 + B2 >>> 2 units of product 3 AA + BB >>> 2 products 3 volumes + 1 volume >>> 2 volumes product 3 liters + 1 liter >>> 2 liters product 3 moles A2 + 1 mole B2 >>> 2 moles product Click to get the correct formula for the product of the reaction.

The density of a substance with a mass of 48 grams and a volume of 3 ml is what