Education

what does it mean in movies when someone says “mission is a go”? does it mean mission is in progress?

thanks It may mean the mission has started successfully, but it can also mean it’s OK for the mission to start because there are no obstacles. Let’s imagine a war movie, where a group of soldiers is waiting for headquarters to send them out on a mission. The commander runs in and says “the mission […]

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write the chemical symbol for three different atoms or atomic cations with 18 electrons…?

Again I have no idea on how to do or start this problem. Any help will be appreciated! Thank you! A neutral atom of argon has 18 electrons, so do the ions: K+, Ca2+ and Sc3+. Note, cations are metal ions with positive charges. Its simple. Argon is the only atom with 18 electrons. You

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How come the crowd noise is so much louder than the announcers whenever I watch a sporting event on my HDTV?

Whenever I watch a football, basketball, or baseball game in HDTV, the crowd noise is much louder than the announcers. I have a year old 57″ Hitachi. Thanks. If you are using the built in ATSC (high def) tuner then you are receiving the Dolby Digital surround broadcast through the television as well, which tries

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