Rubbermaid 100 gal. Structural Foam Stock Tanks – 222990199 – 4242-88

100 or one hundred (Roman numeral: C) is the natural number following 99 and preceding 101.

88 may refer to:

• 88 (number)
• one of the years 88 BC, AD 88, 1988, 2088
• Highway 88, see List of highways numbered 88
• The 88 (San Jose), a residential skyscraper in San Jose, California, USA
• The 88, a nickname for the piano derived from the number of keys it typically has
• A Morse code abbreviation meaning "Love and kisses"
• 88 (film), a 2015 film directed by April Mullen, starring Katharine Isabelle
• Atomic number 88: radium
• The butterfly genus Diaethria, which has an 88-like pattern on its wings
• The butterfly genus Callicore, which has an 88-like pattern on its wings
• 88, a neo-Nazi symbol and code number for "Heil Hitler," based on "H" being the eighth letter of the alphabet
• 88 Thisbe, a main-belt asteroid
• Oldsmobile 88, a full-sized car produced by General Motors

Foams are two-phase material systems where a gas is dispersed in a second, non-gaseous material, specifically, in which gas cells are enclosed by a distinct liquid or solid material.^{: 6 : 4} The foam "may contain more or less liquid [or solid] according to circumstances",^: 6 although in the case of gas-liquid foams, the gas occupies most of the volume.^: 4 The word derives from the medieval German and otherwise obsolete veim, in reference to the "frothy head forming in the glass once the beer has been freshly poured" (cf. ausgefeimt).^: 1

Theories regarding foam formation, structure, and properties—in physics and physical chemistry—differ somewhat between liquid and solid foams in that the former are dynamic (e.g., in their being "continuously deformed"), as a result of gas diffusing between cells, liquid draining from the foam into a bulk liquid, etc.^: 1–2 Theories regarding liquid foams have as direct analogs theories regarding emulsions,^: 3 two-phase material systems in which one liquid is enclosed by another.

In most foams, the volume of gas is large, with thin films of liquid or solid separating the regions of gas. A bath sponge and the head on a glass of beer are examples of foams; soap foams are also known as suds.

Solid foams can be closed-cell or open-cell. In closed-cell foam, the gas forms discrete pockets, each completely surrounded by the solid material. In open-cell foam, gas pockets connect to each other. A bath sponge is an example of an open-cell foam: water easily flows through the entire structure, displacing the air. A sleeping mat is an example of a product composed of closed-cell foam.

Foams are examples of dispersed media. In general, gas is present, so it divides into gas bubbles of different sizes (i.e., the material is polydisperse)—separated by liquid regions that may form films, thinner and thinner when the liquid phase drains out of the system films. When the principal scale is small, i.e., for a very fine foam, this dispersed medium can be considered a type of colloid.

Foam can also refer to something that is analogous to foam, such as quantum foam.

Rubbermaid is an American manufacturer and distributor of household items. A subsidiary of Newell Brands, it is best known for producing food storage containers and trash cans. It also produces sheds, step stools, closets and shelving, laundry baskets, bins, air fresheners and other household items.

Stocks (also capital stock, or sometimes interchangeably, shares) consist of all the shares by which ownership of a corporation or company is divided. A single share of the stock means fractional ownership of the corporation in proportion to the total number of shares. This typically entitles the shareholder (stockholder) to that fraction of the company's earnings, proceeds from liquidation of assets (after discharge of all senior claims such as secured and unsecured debt), or voting power, often dividing these up in proportion to the number of like shares each stockholder owns. Not all stock is necessarily equal, as certain classes of stock may be issued, for example, without voting rights, with enhanced voting rights, or with a certain priority to receive profits or liquidation proceeds before or after other classes of shareholders.

Stock can be bought and sold privately or on stock exchanges. Transactions of the former are closely overseen by governments and regulatory bodies to prevent fraud, protect investors, and benefit the larger economy. As new shares are issued by a company, the ownership and rights of existing shareholders are diluted in return for cash to sustain or grow the business. Companies can also buy back stock, which often lets investors recoup the initial investment plus capital gains from subsequent rises in stock price. Stock options issued by many companies as part of employee compensation do not represent ownership, but represent the right to buy ownership at a future time at a specified price. This would represent a windfall to the employees if the option were exercised when the market price is higher than the promised price, since if they immediately sold the stock they would keep the difference (minus taxes).

Stock bought and sold in private markets fall within the private equity realm of finance.