Facebook Inc. (FB) primarily makes money by selling advertising space on its various social-media platforms. Those platforms include websites and mobile applications that allow users the ability to connect and communicate with family and friends. The company's sites and apps include social networking site Facebook, photo- and video-sharing app Instagram, and messaging apps Messenger and WhatsApp. Facebook also provides an ecosystem that allows users to connect through its Oculus virtual reality products.1
Facebook competes with other companies that sell advertising to marketers, as well as companies that provide platforms for communicating and sharing content among users’ various social networks. Major competitors include Apple Inc. (AAPL), Alphabet Inc.’s (GOOGL) Google and YouTube, Tencent Music Entertainment Group (TME), and Amazon.com (AMZN).1
Facebook competes with other companies that sell advertising to marketers, as well as companies that provide platforms for communicating and sharing content among users’ various social networks. Major competitors include Apple Inc. (AAPL), Alphabet Inc.’s (GOOGL) Google and YouTube, Tencent Music Entertainment Group (TME), and Amazon.com (AMZN).1
Aluminum is slowly attacked by most diluted acids. and dissolves rapidly in concentrated hydrochloric acid. However, concentrated nitric acid can be transported in อลูมิเนียม aluminum tanks. Because it makes metal passive. Even very pure aluminum is also affected by alkali, such as Sodium and potassium hydroxide attack strongly to form hydrogen and aluminate ions, elemental aluminum, due to their good affinity with oxygen.
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