List the 5 basic steps of the scientific method in order

To save time, you can approximate the initial mass of the solid to the nearest ±1 g. for example, if you are asked to add 14.3 g of copper, add between 13 g and 15 g. which of the following sets include two samples with an equal density? which all that apply below 15.4 g gold and 18.7 g silver 15.2 g copper and 50.0 g copper 20.2 g silver and 20.2 g copper 11.2 g gold and 14.9 g gold

Stage in which a star’s outer layers have started to cool and grow outward?

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.