MCC Topic 1 and 2

What is the atomic symbol for Tungsten

Why did Dalton want to create new symbols for chemicals?

What is this symbol?

A liquid boils at 450 degrees. Physical or chemical change?

What are the two types of pure substances?

What is a homogenous mixture?

These are used worldwide and almost always use one or two letters that represent an element:

What are the two types of properties?

Which is NOT a chemical property?

What is it called when a solid turns into a gas?

What is it called when a gas turns into a liquid?

Which is NOT a physical property?

The least reactive group is...

What is carbon classified as?

Which scientist is the idea of the atomos associated?

 Formed when two or more elements combine chemically in fixed proportions

The image on the right likely represents which state?

Which of the following is a physical change?

This is a material that cannot be broken down into simpler substances

A substance has these properties: Shiny, silver, solid

What is the atomic symbol for gold?

Which is NOT a physical property?

What is it called when a gas turns into a solid?

Nagaoka proposed the atom is like a tiny solar system

Democritus discovered the electron

How many neutrons does an atom of Osmium have?

Which of the following elements is a metal?

How many protons does an atom of nitrogen have?

What is John Dalton's model called?

Chronologically are the following scientists in order? Dalton, Thompson, Nagaoka, Bohr

pattern in which the properties of the elements seemed to repeat at intervals, similar to the octave scale in music

Vertical Columns numbered 1- 18

If you are working with a corrosive what safety equipment should you have?

What would be a good test to see if an element is a metal?

Horizontal rows numbered 1 to 7

What is the fourth state of matter?

Rutherford was the first to suggest matter is made of tiny particles

When heat is added a white powder turns into a purple liquid. Physical or chemical change?

You mix chemical A and B and a gas is produced.Physical or chemical change?

What is sugar classified as?

A substance dissolved in water is known as a...

How many neutrons does an atom of platinum have?

Which of these elements is a non metal?

Where do we find the number of protons on the periodic table?

A substance has these properties: brittle, dull, solid

Parts remain pure and parts do not combine chemically.

Where do we find the number of neutrons on the periodic table?

What is the charge of an electron?

Which of the following is a chemical change?

Cloudy mixture where tiny pieces of one substance are held within another substance. Separates when it sits.