Matter
Physical & Chemical
Atom
Periodic Table
Random
100

What is matter?

Anything that has mass and volume (takes up space)

100

What property is defined as being able to be pulled into thin wires?

Ductility

100

What is the name of a positively charged subatomic particle?

Proton

100

What is the name for a column? What is the name for a row?

Group/ family and period/series 

100

How many orbitals does potassium have?

4

200

What would kool-aid be classified as? (classification of matter flowchart)

Homogenous mixture 

200

What is the formula to calculate density?

density= mass/ volume 

200

How do you calculate the number of neutrons?

Subtract the atomic number from the atomic mass

200

What group is referred to as "inert" or non-reactive?

Noble gases

200

The WHMIS symbol that is a large exclamation mark warns of which danger?

Irritant

300

Copper (Cu) is classified as what? (classification of matter flowchart)

Element (pure substance)

300

Name two signs that a chemical reaction has occurred

odour change, temp change, colour change, formation of bubbles, precipitate

300

What is the atomic notation for Magnesium?

2412Mg 

300

Name one element belonging to alkaline earth metals and one element belonging to the halogens?

Be,Mg, Ca

F, Cl, Br

300

What two elements are liquid at room temperature?

Mercury and Bromine

400
How many atoms in 3 CH204?

21

400

Melting ice is an example of a physical or chemical change?

physical change 

400

What are the # of protons, neutrons, and electrons for potassium? 

19 protons, 19 electrons, 20 neutrons 

400
What is referred to as the "staircase"?

The metalloids, divide the metals from the non-metals, metalloids have properties of both 

400

What is the chemical formula for table salt?

NaCl

500

What is the arrangement of particles in a gas?

Random and spread out

500

Burning wood is a physical or chemical change?

Chemical 

500

Draw a Bohr-Rutherford Diagram for Be (beryllium)

Be, 5 neutrons, 4 protons

4 electrons drawn (2 shells, first shell full with 2 electrons, second shell with 2 electrons)

500

What is the trend for atomic radius down the periodic table and across? 

Increases down a group, decreases across 

500

How many elements are naturally occurring?

92