The element chemistry

Which is the most hardest?

• Diamond

• Silicon dioxide

• Graphite

• Calcium carbonate

The chemical formula for methane is ___

Which of those are true about technetium?

• Its created by the radioactive decay of molybdenum's radioactive isotope.

• It was the first artificial element to be created

• Its the most reactive in transition metals.

• technetium is not an element

• Its an alkaline earth metal

Draw the structure of an atom

What is the difference between 2 or more isotopes?

• There is no difference

• Its a completely different atom

• ummm......

• The number of neutron or mass number is changed

Is Carbon dioxide an allotrope of carbon

• NO!

• YES!!!

Which element is the most PRECIOUS (choose wisely!)

• Silver

• Gold

• Platinum

• Palladium

• Sunflower

Answer explanation

LOL DID YOU GET TRICKED HAH

alchemy: what is a glyph?

• a stats

• bondes elements and other stuff with difrent glyph for every use

• a cool thing to make a element more decritive

• a word you use as a term

List three uses of the metal Platinum.

i need it to do a experiment