WorksheetsBASIC CHEMISTRY QUICK ACTIVITY
Total questions: 16
Worksheet time: 13mins
WHAT IS THE CHEMICAL SYMBOL OF TIN?
ZN
SN
HE
TN
IF THE TWO ATOMS HAVE COMBINED TOGETHER WHICH HAS CHEMICAL EFFECT, IT IS REFERRING TO?
ELEMENT
COMPOUND
MIXTURE
ISOTOPES
WHAT ELEMENT HAS ATOMIC NUMBER 43?
TECHNETIUM
CHRONIUM
MAGNESIUM
CURIUM
THE TOTAL NUMBER OF PROTONS AND NEUTRONS IN AN ELEMENT IS CALLED?
ISOTOPES
ATOMIC NUMBER
ATOMIC NAME
ATOMIC MASS
THE FOLLOWING ARE NON-METALS EXCEPT ____________.
HYDROGEN
HELIUM
FRANCIUM
POLONIUM
WHAT IS THE CHEMICAL NAME OF PT?
PLATINUM
CURIUM
VANADIUM
BARIUM
HOW MANY ARE THE NEUTRONS OF TITANIUM (Ti)?
22
11
44
13
H2O is a kind of?
Element
Matter
Compound
Mixture
PB stands for?
LEAD
BISMUTH
PUMBUM
NICKEL
WHICH OF THE FOLLOWING CAN BE PHYSICALLY SEPARATED?
CANDY
PEN
HYDROGEN
SODIUM CHLORIDE
A POSITIVELY CHARGE ATOM IS KNOWN AS:
NEUTRON
PROTON
ELECTRON
BATTERY
HOW MANY ARE THE PROTONS OF COBALT AND NICKEL IF COMBINED TOGETHER?
55
22
11
32
WHAT IS THE ATOMIC WEIGHT OF NOBIUM?
95.96
92.91
56.89
87.62
"EVERYTHING IS COMPOSED OF ATOMS"
DEMOCRITUS
ALBERT EINSTEIN
ARISTOTLE
MENDELEEVE
WHAT IS THE ATOMIC WEIGHT OF CALCIUM?
24.91
226
40.08
92.91
THE FOLLOWING METALS EXCEPT:
HYDROGEN
NICKEL
THALLIUM
MOSCOVIUM
