Science Class
Abbrev.
It Happened in July
Food Brands
Celebrity Exes
100

In its natural form it contains 3 stable isotopes; this element is the most abundant in the Earth's crust & in the human body

Oxygen

100

A business big shot:
CFO

Chief financial officer

100

In July 1996 the Summer Olympic Games were held in this city

Atlanta

100

Beginning in the '60s, it was "Choosy mothers choose" this brand of peanut butter; in the '80s, "Choosy moms"

Jif

100

This actress & husband Chris Martin of Coldplay called their split a "conscious uncoupling"

Gwyneth Paltrow

200

Used as a common medical treatment in the 19th century, laudanum is a tincture of this narcotic dissolved in distilled spirits

Opium

200

In computerese: DoS with a little o is denial of service; DOS with a big O is this

Disk operating system

200

Although adopted by Congress in July, which day was the Declaration of Independence actually signed?

Aug. 2, 1776

200

Products from Udi's famously lack this, per its logo

Gluten

200

After 12 days of marriage, my true love said to me... let's split up! (the true lovers being Jon Peters & this "Baywatch" star)

Pamela Anderson

300

Sedimentary deposits near Lake Superior produce the largest U.S. annual yield of hematite, the main ore of this metal

Iron

300

This government fact-finding agency is BLS for short

the Bureau of Labor Statistics

300

Which island did Christopher Columbus discover in July 1498

Trinidad

300

Introduced in the 1920s, this Japanese mayo brand was named for a novelty doll popular around the world

Kewpie

300

Quite the nice ex, Anna Faris offered to officiate the wedding of Katherine Schwarzenegger & this "Jurassic World" star

Chris Pratt

400

Alfred Nobel invented dynamite by mixing diatomaceous earth with this liquid explosive

Nitroglycerin

400

It uses the Internet country code .br

Brazil

400

Which famous couple got married in July 1981

Diana and Charles

400

To honor its co-founder, Dreyer's ice cream goes by this name east of the Rockies

Edy's

400

Seal & this supermodel had 3 kids together & the 2 split amicably--he guest-judged "America's Got Talent" next to her

Heidi Klum

500

Around 1908, geneticist Thomas Morgan began using this insect to help establish the chromosome theory of heredity

Fruit fly

500

AED is short for this life-saving device

Automated external defibrillator (or automated electronic defibrillator)

500

Who became leader of Argentina in July 1974

Isabela de Peron

500

This flour brand got its name in 1896 & a new logo, a wheat crown, in 2020

King Arthur

500

In 1954 Marilyn Monroe singled, divorcing this Yankee after 9 months of wedded non-bliss

Joe DiMaggio