PERIODIC TABLE

It is an element that has a symbol Hg.

• Copper

• Mercury

• Hydrogen

• Helium

It is the 8th element in the periodic table.

• Boron

• Fluorine

• Oxygen

• Nitrogen

It is the symbol for the element silver.

• Hg

• Si

• Ag

• Au

The element that has an atomic number 27.

• Calcium

• Carbon

• Copper

• Cobalt

An element found in toothpaste.

• Calcium

• Fluorine

• Sodium

• Potassium

It it the symbol for element Lead.

• P

• Pb

• Pl

• Pd

It is an element that has an atomic mass of 33.

• Arsenic

• Selenium

• Nickel

• Platinum

It is an element before Barium that has an atomic number is 55.

• Radon

• Francium

• Cesium

• Radium

The symbol for this element is

(a)  

Tags

NGSS.HS-PS1-1

It is the element named after the father of radioactivity.

• Einsteinium

• Mendelevium

• Rutherfordium

• Copernicium

Tags

NGSS.HS-PS1-8