periodic table
lab safety
electrons
atoms
matter & change
100

a vertical column in the periodic table 

what is a group?

100

these types of shoes should be worn during lab

what are close toed shoes?

100

the innermost shell/ energy level can hold this many electrons 

what is 2?

100

electrons are found in this area of the atom

what is the electron cloud?

100

Gold is lustrous (shiny), solid, and has a high melting point. These are golds...

what are physical properties?

200

elements found in group 18 that are stable and nonmetals

what are noble gases?

200
a lab safety rule that if violated will earn you a 0 in lab

what is horseplay?

200

the outermost electrons on an element 

what are valence electrons?

200
most of the mass of an atom is found in this region

what is the nucleus?

200

vegetable soup is an example of this type of mixture 

what is a heterogenous mixture?

300

the majority of elements are in this state

what is solid?

300

The way we smell chemicals in lab

what is wafting?

300

electrons in a higher energy state 

what is excited state?

300

Uranium-238 is a common form of this

what is an isotope?

300

two chemical properties of elements

what are flammability and reactivity?

400

elements on the left side of the period table form ______ and elements on the right side of the periodic table form __________

what are cations and anions?

400

name two lab safety rules specific to bunsen burners

what is dont reach over the flame

what is dont leave the flame unattended

400

the four possible orbitals of electrons 

what are s,p,d,f?

400

elements on the left side of the periodic table form. Give two examples 

what is a cation?

what is (any 2 cations)?

400

name two chemical compounds 

What is (any two chemical compounds)?

500

name 5 metals from the periodic table. 

what are (any 5 metals)?

500

the FULL correct procedure for handling broken glassware

 What is Never handle broken glass with your bare hands. 

What is Use a brush and dustpan to clean up broken glass. 

What is Place broken or waste glassware in the designated glass disposal container

500

the transition metals generally end their electron configurations in this orbital 

what is the d orbital?

500

avogadro's number 

what is 6.02 x 10 23 ?

500

give the chemical symbols for the following elements

carbon

boron

hydrogen

sodium

Beryllium 

What is C, B, H, Na, and Be