How can chemists state with certainty that no one will discover an element that would appear on the periodic tabl between sulfur and chlorine

If you start with 36.0mL of C4H10 gas at STP, how many grams are of CO2 can you produce if you have excess oxygen gas?

Critical Thinking: Suppose you need to build a raft. Write a paragraph describing the physical and chemical properties of the raft that would be important to ensure your safety.

How many atoms are there in 1.3 x 10^22 molecules of N (O) 2

How do you know the difference between balanced and unbalanced chemical equations

What is the meaning of 1s2 electron configuration (tell what 1 means, the s means and the superscript of 2 means) ?

Which type of reaction will occur when equal volumes of 0.1 M HCl and 0.1 M NaOH are mixed 1. Neutralization 2. Ionization 3. Electrolysis 4. Hydrolysis

What is molarity of heavy water?

Do all liquids freeze at the same rate

Convert 1.67 x10^24 atoms of carbon to moles of carbon

The knowledge of chemistry not important in one of the following? A, in agriculture B, in Geology C, in medicine D, none