How many atoms are in 0.6 mol of iron?

1. 36.3 atoms

2. 1.08x10^23 atoms

3. 3.91x10^23 atoms

4. 9.26x10^23

How does periodic table summarize what we know about elements?

Which of the following is not true about performing biological investigations reading and understanding Metric system

How do the cells of a multicular organism differ from those of a unicellular organism

The chic woman always wore fashionable clothes and was invited to every social event in the city. Based on the clues in the sentence, what is a synonym for chic? sloppy unfashionable stylish quiet

Ta Os Rh create what metal non metal metalloid or gas

How do you know if the reaction is exothermic or endothermic if both phase are same?

How many elements are in a set whole numbers between 3 and 15

Calculate the percent activity of the radioactive isotope strontium-89 remaining after 5 half-lives.

Describe 2 theories for yawning

When a bimetallic bar made of copper and iron strips is heated, the bar bends toward the iron strip. the reason for this is?