Need
5. complete the following word equations:
a. zinc + oxygen →
b. chlorine + magnesium →
c. iron + arsenic →
d. potassium + iodine →
6. fill in the missing elements from these word equation

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

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Which type of fossil does this image depict?