The name of the compound Al(OH)3
What is aluminum hydroxide?
Subtract 102.3 from 203.456, and express the result with proper significant figures.
What is 101.2?
The correct electron configuration for a neutral oxygen atom.
What is 1s22s22p4?
Al, Si, P, S: This element has the Lewis Dot Structure: a symbol with four dots evenly spaced around it.
What is Silicon/Si?
This trend increases from top to bottom because additional orbitals are added.
What is atomic radius?
The formula for the compound sodium bicarbonate.
What is NaHCO3?
The result of 12.35 × 0.0250, expressed with the correct significant figures, is this.
What is 0.309?
This is the full electron configuration for sulfur (S).
What is 1s22s22p63s23p4?
This family typically forms 1- anions. (Also provide two examples)
What is halogens? (F, Cl, Br, I, At)
Between potassium (K) and bromine (Br), this element has a larger atomic radius. Explain.
What is K? Because it has less protons in its nucleus pulling on the valence shell.
In Fe2(SO4)3, this is the charge on the transition metal.
What is 3+?
Convert 0.00035980 to scientific notation with three significant figures.
What is 3.60 x 10-4?
The noble gas configuration for bromine (Br).
What is [Ar]184s23d104p5
This explains why elements in the same group have similar chemical properties.
What is having the same number of valence electrons?
This is why noble gases have very low electronegativity values.
What is noble gases have a full valence shell?
This type of bond forms when electrons are transferred between atoms.
What is ionic?
Multiply 0.0034 by 100.2 and express the answer using significant figures.
What is 0.34?
This rule or principle is violated if two electrons in the same orbital with the same spin.
What is the Pauli Exclusion Principle?
This group contains the most reactive metals.
What is group 1/alkali metals?
A. Li & Na
B. O & S
C. C & F
D. Na & Cl
This pair of elements will show the greatest difference in atomic radius
What is Li and Na?
This is the formula for the compound formed between calcium and nitrate.
What is Ca(NO3)2?
Round 0.00456789 to this number of significant figures: three.
What is 0.00457?
This states that an electron occupies orbitals in order from lowest energy to highest.
What is the Aufbau principle?
This family has an oxidation number of zero.
What is noble gases?
Be, Li, B, C: Arrange these elements in order of increasing atomic radius.
What is C, B, Be, Li?