Second Test. 30 items. - Chemistry

46 2 0
                                    

Same rule. You need a paper and pencil!

Don't cheat!!

Start!

If you score 30 - genius omg omg omg omg o_o this is hard. (Or u cheat lelz
If you score 29-20 - very good atleast you have a smart mind o.o
If you score 19-10 - its ok we know this is hard af xD
If you score 9-1 - good 😂😂😂😂 xDDDD atleast you scored.
If you score 0 - .....

1.) What does hydrogen oxide means?

A. Salt
B. Water
C. Nickel
D. Air

2.) the chemical symbol B means?

A. Boron
B. Carbon
C. Lithium
D. Oxygen

3.) the chemical symbol Au stands for?

A. Platinum
B. Gold
C. Calcium
D. Xenon

4.) As of 2016, how many confirmed elements are there in Periodic Table?

A. 115
B. 116
C. 117
D. 118

5.) What is the chemical symbol of Protactinium?

A. Pu
B. Pr
C. Pa
D. La

6.) What is the atomic number of Cerium?

A. 45
B. 47
C. 58
D. 71

7.) What is the atomic number of Radium?

A. 57
B. 70
C. 88
D. 112

8.) What is the chemical symbol of Radium?

A. R
B. Rd
C. Ra
D. Pr

9.) What does the chemical symbol Pb stands for?

A. Oxygen
B. Lead
C. Titanium
D. Iron

10.) thought of as an orbit followed by electrons around atom's nucleus.

A. Electron
B. Molecules
C. Electron shell
D. Valences

11.) What chemical symbol have the atomic number 73?

A. Ta
B. Fr
C. Ca
D. O

12.) What is the most abundant element in the Universe?

A. Hydrogen
B. Helium
C. Oxygen
D. Nitrogen

13.) What period does the chemical element Iodine belongs?

A. Period 1
B. Period 3
C. Period 5
D. Period 2

14.) The chemical symbol K stands for?

A. Neon
B. Krypton
C. Potassium
D. Caesium

15.) What is the atomic number of the chemical symbol F?

A. 2
B. 9
C. 11.
D. 12

16.) What type of element is Titanium?

A. Metalloid
B. Non-metal
C. Transition Metals
D. Poor metal

17.) Tiny bits or particles that build together to make every known substance.

A. Cell
B. Atom
C. Energy
D. Nucleus

18.) What is the common name for Phenol?

A. Aspirin
B. Baking Powder
C. Carbolic Acid
D. Dry ice

19.) Common name for Nitrous oxide.

A. Water
B. Laughing Gas
C. Vinegar
D. Lime

20.) Chemical name for Washing Soda.

A. Ethylene glycol
B. Iron oxide
C. Sodium Carbonate
D. Silicon dioxide

21.) What's the atomic number of the chemical symbol H?

A. 1
B. 5
C. 3
D. 4

22.) What does the chemical symbol H stands for?

A. Helium
B. Hydrogen
C. Gold
D. Platinum

23.)  a tabular arrangement of the chemical elements, ordered by their atomic number (number of protons), electron configurations, and recurring chemical properties.

A. Chemical Elements
B. Chemical Properties
C. Periodic Table
D. Atomic Number

24.) What does the chemical symbol Ba stands for?

A. Barium
B. Boron
C. Beryllium
D. Calcium

25.) What is the chemical symbol of the element Tungsten?

A. Tu
B. T
C. W
D. Uuo

26.) what does the chemical symbol U stands for?

A. Ununseptium
B. Uranium
C. Oxygen
D. Tungsten

27.) The water is composed of two elements what are they?

A. Hydrogen and Nitrogen
B. Nitrogen and Oxygen
C. Hydrogen and Oxygen
D. Oxygen and Helium

28.) is the tendency of an atom to attract electrons.

A. Electron Affinity
B. Electronegativity
C. Ionization Energy
D. Molecules

29.) what year does the firstest widely recognized periodic table ever published?

A. 1868
B. 1869
C. 1875
D. 1901

30.) What is the test all about?

A. Physics
B. Chemistry
C. Astronomy
D. Geography

DONE !!!!!! :3 xD

Science Test.Where stories live. Discover now