I am small and negatively charged, what am I?
An electron
What is the overall charge of an atom if there are 3 protons and 5 electrons?
-2 (Negative)
What number on the periodic table tells you how many protons an element has?
Atomic Number
How many periods are on the periodic table, and groups are on the periodic table?
7 periods
18 groups
These elements are excellent conductors of heat.
Metals
Fill in the blank with the word “up” or “down”.
If the first number after the decimal is .5, .6, .7, .8, or .9, we round ______ to the nearest whole number.
Up
I am large and have a neutral charge, what am I?
A neutron
What do we call an atom that is unstable and has an uneven number of protons and electrons?
An ion
What two parts of the atom are included in the atomic mass?
Protons and Neutrons
What is the chemical symbol for the element located at Period 5, Group 4?
Zr
Most of the elements on the periodic table are made up of these.
Metals / Solids
Fill in the blank with the word “up” or “down”.
If the first number after the decimal is .4, .3, .2, .1, or .0, we round ______ to the nearest whole number.
Down
I am large and my charge is positive, what am I?
A proton
What is the overall charge if there are 8 neutrons, 6 protons, and 6 electrons?
Neutral / Stable (0)
What is the formula for calculating the number of neutrons?
Atomic Mass (Rounded) - Atomic #
What period and group is Lead located in?
Period: 6
Group: 14
These types of elements are all gases at room temperature (except for one) and are poor conductors of heat.
Nonmetals
Which of the following is the correct way to round 23.8 to the nearest whole number?
23
24
23.9
B) 24
You can find these two particles inside the nucleus of an atom.
Protons and Neutrons
Which part of the atom is not calculated in the overall charge?
Neutrons
How many protons does Silver have?

47
What group number are the Noble/Inert Gases located in?
Group 18
These types of elements can be found along a “zig zag” on the periodic table.
Metalloids
Which of the following is the correct way to round 76.36 to the nearest whole number?
76
77
76.4
A) 76
I circulate around the nucleus, but never get in! What am I?
Electron
If an atom's overall charge is +2, and there are 3 electrons, how many protons are there?
5 Protons
How many electrons does Magnesium have?

12
Name the 3 elements that have a similar properties to Zinc (Zn)
Cd, Hg, Cn
Fill in the blank with “metals” or “nonmetals”.
Elements on the left of the “zig zag” are ________ and the elements on the right side of the “zig zag” are ____________.
Metals, Nonmetals
If we were to round the atomic mass 89.76 to the nearest whole number, what would the new mass number be?
90
The overall charge of an atom is stable as long as these two particles have equal amounts.
Protons and Electrons
If an atom's overall charge is +2, and there are 3 electrons, how many protons are there?
5 Protons
How many neutrons does Argon have?

22 (40 - 18 = 22)
Which element in group 14 has the same number of protons, electrons, and neutrons?
Carbon (C)
What is the only element on the periodic table that is a metal AND is a liquid at room temperature?
Mercury
If we were to round the atomic mass 35.495 to the nearest whole number, what would the new mass number be?
35