What oxidation number does Group 2 have? +2 The oxidation state of the oxygen is -2, and the sum of the oxidation states is equal to the charge on the ion….Determining oxidation states. Element Usual oxidation state Exceptions Group 1 metals Always +1 Group 2 metals Always +2 Oxygen Usually -2 Peroxides and F2O (see […]
What makes Halle Berry interesting?
What makes Halle Berry interesting? Halle Berry won the Academy Award for best actress in 2002 for her portrayal of Leticia Musgrove in Monster’s Ball. She was the first African American to win the Academy Award for best actress. How tall is Halle Berry? 1.65 m Halle Berry/Height What kind of diabetes does Halle Berry have? […]
Who collects dead battery?
Who collects dead battery? You may be able to take these batteries to a household hazardous waste collection event or drop-off location sponsored by your county, city, waste disposal district/company, or health department. What is a current collector in a battery? Current collectors are bridging components that collect electrical current generated at the electrodes and […]
Is limestone a durable rock?
Is limestone a durable rock? It is used in concrete and is a great building stone for humid areas. Limestone is a sedimentary rock composed largely of the mineral calcite (calcium carbonate: CaCO3). In the Middle Ages, Limestone was a very common building block because of its hardness and durability. Why is limestone a good […]
Why is photography important to us?
Why is photography important to us? Photographs play an important role in everyone’s life – they connect us to our past, they remind us of people, places, feelings, and stories. They can help us to know who we are. Photographs, even of buildings, can be vital memory cues for Forgotten Australians and Former Child Migrants. […]
What did the Sumerians do for fun?
What did the Sumerians do for fun? What did Sumerians do for fun? In the Sumerians leisure time they played games like board games or other games they made up for fun. They also had festivals. At the festivals they played music and danced for hours having fun. What did Sumerians do every day? The […]
What things do plants need to make their own food?
What things do plants need to make their own food? Plants “eat” sunlight and carbon dioxide to produce their own food and food for the millions of other organisms dependent on them. A molecule, chlorophyll (Chl), is crucial for this process, since it absorbs sunlight. What 3 things a plant needs? Plants, like all living […]
Is it healthy to eat salad everyday?
Is it healthy to eat salad everyday? Loaded with vitamins and minerals, eating a salad a day will also increase the level of powerful antioxidants in your blood. The basis of any salad, leafy greens, offer a huge nutritional benefit. All of these have substantiated positive effects, plus antioxidant and anti-inflammatory benefits within the body. […]
Are there any tactical shotguns available?
Are there any tactical shotguns available? Tactical shotguns are made for home defense and designed to take down the target quickly. Popular tactical shotguns include the Remington 870 Express, Benelli M4, Mossberg 590A1 and the Remington 887. What is the most powerful shotgun you can buy? BANG, BANG: Meet the 5 Most Powerful Shotguns Ever […]
What is the aim of the secularization movement?
What is the aim of the secularization movement? The three priests were not involved in the mutiny; they hardly even knew each other. What they were, however, were prominent figures in the secularization movement, which wanted to take Church power away from the colonial Spanish and give native Filipinos increased roles in Church affairs. What […]