Introduction to Chemistry

Some elements on the periodic table are metals.

Which of the following is a compound?

The symbol for manganese is __ & the symbol for magnesium is _

Chemical symbols with ONE letter are always lowercase.

Be

Which chemical element is used to is added to the water to kill germs in pools?

Protons are positively charged.

Which element is used to fill air in balloons?

J is the only letter that is not on the periodic table

Which of the following is the chemical symbol for silver?

K

W is the element symbol for tungsten?

Who invented the periodic table?

Octet refers to which number? (Hint: OCT)

What is the chemical symbol for cadmium?

Electrons are negatively charged particles.

Sn is the chemical symbol for

Which three particles are found in an atom?

Organic Chemistry is the chemistry of

Which is true about the following equation? Na + Cl --> NaCl

Pennies are made from which element?

Metalloids have characteristics of metals and nonmetals.

Ne

Which two particles are located in the nucleus of an atom?

What is the chemical symbol for sodium?

How many elements are on the periodic table?

Which element is found in milk & builds strong bones?

Fe

Hg is the chemical symbol for

What does C represent on the Periodic Table of Elements?