GRADE 7
GRADE 8
GRADE 9
GRADE 10
100

WHAT IS THE SYMBOL OF LEAD?


Pb

100

WHAT IS THE SYMBOL OF MERCURY?

Hg

100

WHAT IS THE SYMBOL OF SILICON?

Si

100

WHAT IS THE SYMBOL OF MANGANESE?

Mn

200

WHAT IS THE SYMBOL OF ARSENIC?

As

200

WHAT IS THE SYMBOL OF GOLD?

Au

200

WHAT IS THE SYMBOL OF ANTIMONY?

Sb

200

WHAT IS THE SYMBOL OF IODINE?

I

300

WHAT ELEMENT HAVE THE SYMBOL Fe?

IRON

300

WHAT IS THE SYMBOL OF TIN?

Sn?

300

WHAT ELEMENT HAVE THE SYMBOL Xe?

XENON

300

WHAT ELEMENT HAVE THE SYMBOL Mg?

MAGNESIUM

400

WHAT ELEMENT HAVE THE SYMBOL Ti?

TITANIUM
400

WHAT ELEMENT HAVE THE SYMBOL Cl?

CHLORINE
400

WHAT ELEMENT HAVE THE SYMBOL Na?

SODIUM

400

WHAT ELEMENT HAVE THE SYMBOL Br?

BROMINE

500

WHAT ELEMENT HAVE THE SYMBOL Co?

COBALT

500

WHAT ELEMENT HAVE THE SYMBOL Ne?

NEON

500

WHAT IS THE SYMBOL OF CALCIUM?

Ca

500

WHAT IS THE SYMBOL OF TUNGSTEN?

W

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