The Elements
Approximate Measurement Units
4 Letters, 3 Vowels
Billboard Year-End No.1 Albums
“PU”
100

Pu-239 is an isotope of this silvery metal

What is Plutonium?

100

I didn't try to call you because my phone only had 1 of these, which are related to decibels

What are Bars?

100

It's a light greenish-blue

What is Aqua?

100

"Let It Go" & name this soundtrack album, No. 1 for 2014

What is Frozen?

100

It's the piece of golf equipment typically used on the green

What is Putter?

200

Sir Humphry Davy used electrolysis to isolate it, symbol K

What is Potassium?

200

A book you can read in one this, literally without getting up, is one under about 300 pages

What is a Sitting?

200

It's a woodwind instrument with a double reed

What is an Oboe?

200

No. 1 for 2016 was this Adele numeric album featuring "Hello"

What is 25?

200

Cinnamon, nutmeg & ginger go into the blend called this "pie spice"

What is Pumpkin?

300

Atomic No. 20, it's needed for kids' teeth to grow

What is Calcium?

300

It's a word for layers of thickness; paper towels & face masks can each be 2- or 3-

What is Ply?

300

"In" this means instead

What is Lieu?

300

Having 2018's No. 1 just added to her superstar "reputation"

Who is Taylor Swift?

300

In certain legal cases, for a serious wrong, these "damages" may be awarded in excess of compensation

What is Punitive?

400

This element makes up about 25% of the mass in your average star

What is Helium?

400

You might do this to yourself to see if you're dreaming, or add this much salt to your recipe

What is Pinch?

400

This synonym for boyfriend comes from French

What is Beau?

400

Fans sure weren't "Allergic" to his "Hollywood's Bleeding", tops for 2020

Who is Post Malone?

400

In Dante's "Divine Comedy", this section comes between "Inferno" & "Paradiso"

What is Purgatorio?

500

This English chemist & clergyman discovered oxygen in 1774

Who is Joseph Priestly?

500

3-letter word for very small or very early, as in these "hours of the morning"

What is Wee?

500

On a ship, "put the helm" this way means to turn away from the wind

What is Alee?

500

This singer/pianist's "As I Am", featuring her hit "No One", was 2008's No. 1

Who is Alicia Keys?

500

This adjective means pertaining to or affecting the lungs

What is Pulmonary?