Elements and Chemical Symbols
Elements are _______ that ______ be broken down into other _______ by chemical methods.
substances; cannot; substances
Name all 7 of the Noble Gases.
Helium, Neon, Argon, Krypton, Xenon, Radon, and Oganesson.
What is the BIC for CaCl2 and what type is it.
Calcium Chloride and it is a Type 1 BIC
___ cg ---> 0.000329 hg
3.29 cg
52,700,000 cm ---> Sci Not
5.27 * 107 cm
What are Trace Elements?
Trace Elements are elements that are found in small amounts and are crucial for life.
In Radioactive Decay, use Alpha- Particle Production to find the answer to this problem. 131/53 I ---> (Alpha Particle) + ?
127/51 Sb
What is the BIC for CoI3?
Cobalt (III) Iodide
682 Ks ---> ___ ds
6,820,000 ds
4.68 * 10-10mg ---> Dec Not
0.000000000468 mg
So far how many elements have been discovered/created? How many naturally occur and how many are man made?
There are 118 elements that have been discovered/created. Out of those 118, 88 naturally occur and 30 are man made.
How many Transition Metals are on the periodic table?
There are 38 Transition Metals.
What is the BIC for S3Se6?
Trisulfur Hexaselenide
1.27 cs ---> ___ das
0.00127 das
3.89*1012daL ---> Dec Not
3,890,000,000,000 daL
Aurum is the Latin word for Gold meaning what?
"Shining Down"
In Radioactive Decay, use Electron Capture to solve this problem. 131/54 Xe ---> (Electron Capture) + ?
131/53 I
What is the BIC for Te6Cl and what type is it?
Hexatellurium Monochloride and it is a Type 3 BIC.
___ hL ---> 986,000 mL
9.86 hL
83,600,000,000,000 ks ---> Sci Not
8.36*1013 ks
What element is 5th most commonly found in the Earth's crust and what is the mass % of how much is found?
Calcium and 3.39%.
What is the Isotope Notation for Ytterbium?
173/70 Yb
What is the formula for the BIC Gold (I) Oxide?
Au2O
___ dg ---> 0.0981 kg
981 dg
9.13*10-29 hm
0.0000000000000000000000000000913 hm