Activity 1. Fill Me! pirections Identify the elements present in each substance. Fill in the table below and write your answer in your science activity notebook. The first one serves as your example.
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B.sucrose
The white stuff we know as sugar is sucrose, a molecule composed of 12 atoms of carbon, 22 atoms of hydrogen, and 11 atoms of oxygen (C12H22O11). Like all compounds made from these three elements, sugar is a carbohydrate.
water
C. hydrogen and oxygen
water, a substance composed of the chemical elements hydrogen and oxygen and existing in gaseous, liquid, and solid states.
D.Carbon dioxide is composed of one carbon atom covalently bonded to two oxygen atoms. It is a gas (at standard temperature and pressure) that is exhaled by animals and utilized by plants during photosynthesis. Carbon dioxide, CO2, is a chemical compound composed of two oxygen atoms and one carbon atom