You are given element x. what should you do to identify the element.

(Sains)

How much oxygen be required to produce 3.9 mol of water

5. What happens to the mass when you change the volume? It decreases

Two basic properties of the gas phase are

An electric motor turns a belt that powers a pump. If this system is compared to the chemical reactions of the cell, which part represents ATP

Why is it important to have a control group in an experimental investigation? to show what happens when the dependent variable is not changed to see how the dependent variable changes the independent variable to compare the results when the

What are the characteristics of bones?

If 294 grams of FeS2 is allowed ti react with 176 grams of O2 according to the following equation how many grams of Fe2O3 are produced? FeS2 + O2 = Fe2O3 + SO2

Convert 3.57 moles of aluminum to grams

An average microwave uses a frequency of 2.54 GHz. How much energy is emitted?

Why scientist form a hypothesis