The Atom
Periodic Table
Random
Calculations
Acid and Bases
100
A proton has what charge?
a) Negative
b) Neutral
c) Positive
d) No charge
c) Positive
100
Which element has the atomic number of 1?
a) Carbon
b) Lithium
c) Hydrogen
d) Gold
c) Hydrogen
100
what does this symbol mean?
Toxic
100
What is the scientific notation for 450?
a) 450
b) 5.0 x 102
c) 4.5 x 102
d) 45.0 x 101
c) 4.5 x 102
100
Which of the following is an Acid?
a) NaOH
b) CH3COOH
c) KOH
d) NH3
b) CH3COOH
200
Where are the neutrons located in an atom?
a) In the outer shells
b) In the nucleus (center)
c) They float outside the atom
b) In the nucleus (center)
200
If an atom has 6 protons, what is its atomic number?
a) 12
b) 6
c) 0
b) 6
200
If chemicals get into your eye, where should your lab partner rush you towards?
Eye wash station
200
What is the density of an object that has a mass of 50g and a volume of 10 mL?
a) 5
b) 15
c) 0.5
d) 500
a) 5
200
Which of these is a common household base?
a) Bleach
b) Vinegar
a) Bleach
300
Which of these has the fastest frequency?
a) infrared
b) ultraviolet
c) radio
d) X-rays
d) X-rays
300
What is the most abundant gas in earth's atmosphere?
a) Oxygen
b) Nitrogen
c) Carbon
d) Boron
b) Nitrogen
300
In breaking bad what is Walter Whites other name (alias)?
Heisenberg
300
How many mL are there in 6.7L?
a) 0.0067
b) 6700
c) 6.7 x 105
d) 67000
b) 6700
300
Which substance best represents the neutral 7?
a) Baking Soda
b) Lemons
c) Mango tea
d) Water
d) Water
400
What is an Isotope?
A variant element that has the same number of protons but different amounts of neutrons
400
What are the elements that have properties of both metals and nonmetals called?
Metalloids
400
What is an ionic bond?
The bond that forms from one metal atom to a non-metal atom.
400
What is the speed of light?
3 x 108 m/s
400
What is the chemical formula for Hydrofluoric Acid?
HF
500
The Original Name of the atom?
Atomos
500
What are the 4 orbitals of the chemistry table?
S, D, P, F orbitals
500
How old is your chemistry teacher?
27 (boomer)
500
How many grams are in 3 moles of Hydrogen?
3.024 grams
500
Define acid and base in terms of the Bronsted-Lowry concept
Acids are the proton (H+) donors, while the bases are the proton (H+) acceptors