A presenter-led science video investigating exothermic and endothermic reactions, with Dr Maggie Aderin-Pocock and Dr Alex Lathbridge.

Thermochemical equations include a value for the energy change that occurs in a reaction. This value includes a positive or negative sign to indicate if the reaction is exothermic or endothermic. The ...

This video is about what exothermic and endothermic reactions are and how temperature changes can be used to identify which reaction is which. Exothermic reactions, in solution, give out energy ...

In astrology there are four elements that correspond to the 12 zodiac signs: earth, fire, air, and water. Each element brings its own imprint on the signs that it covers. Our earth signs—Taurus ...

In astrology there are four elements that correspond to the 12 zodiac signs: air, fire, earth, and water. Each element brings its own unique talents, traits, and energy to the signs that it covers.

Learning sign language can be a fun experience and help you communicate with more people in the deaf and hard of hearing community. It can also lead you down many different paths. Whether you are a ...

Some people will display external signs that they’re at risk or will be vocal about their considerations. Others make an effort to conceal their suicidal ideation and hide their intentions from ...

What are common behavioral signs of addiction? Created with Sketch. Substance use disorder is marked by a pattern of pathological behaviors related to use of the substance. As listed in the DSM ...

Understatement just isn’t Hollywood’s style; it shouts its name from a good 15 miles away via the famous Hollywood sign. The conspicuously huge lettering is propped up in the eastern end of ...

Before you begin any tests, you may be able to distinguish your symptoms and decide if they’re signs of one of these conditions. Your doctor can help, too. Pain associated with fibromyalgia is ...

Simply sign up for DraftKings, make the initial qualifying deposit, and place a $5 wager to access your welcome offer. New customers only. Deposit min. $5. Place first bet of min. $5 and get $200 ...