Identifying Elements
Name a Noble Gas.
Neon, Argon, Krypton, Xenon, Radon, Helium, Oganesson
What are the four states of matter?
solid, liquid, gas, plasma
What is the mass of a proton?
1.00726 amu
What are 2 units on measure for pressure?
atm, Pa, kPa, torr, mmHg
What is the most reactive element?
F, Fluorine
What is the third element on the Periodic Table?
Li, Lithium
Which process is the change from a solid to a gas?
sublimation
What is the mass of a neutron?
1.008665 amu
How many torr are equivalent to 1 atm?
760 torr
Which elements are in the 1s block?
Hydrogen and Helium
What is the first element on the Periodic Table?
H, Hydrogen
Which process is the change from a gas to a solid?
deposition
What is the mass of a electron?
0.0005486 amu
How many kPa are equivalent to 1 atm?
101.325 kPa
Which elements are in the 2s block?
Lithium and Beryllium
What is the fifth element on the Periodic Table?
B, Boron
Where can all three states of matter coexist?
at the triple point
Which part of the atom lies in the orbitals?
electrons
How many Pa are equivalent to 1 atm?
1.01 x 105 kPa
What is the only letter not used in the Periodic Table?
J
What is the tenth element on the Periodic Table?
Ne, Neon
Which process is the change from a liquid to a solid?
freezing
The atomic mass is equal to?
number of protons + number of neutrons
What is the equation to find pressure?
force divided by area
What is the most abundant element in the universe?
H, Hydrogen