1. Warm Up Week 5

2. Monday -September 21, 2015 Copy these and then answer. 1.A molecule is formed from more than ____ atom chemically bonded. 2. The chemical name for water is H₂O. It has ____ atoms of Hydrogen and ____ atom of Oxygen. 3. CO₂ is the chemical name for carbon dioxide. It has one atom of ____________ and two atoms of Oxygen.

3. Tuesday – September 22, 2015 Copy and then answer. 1.Carbohydrates are made of what three elements? 2.Plants produce glucose through the process of _____________________. 3.What is the chemical formula for glucose?

4. Wednesday – September 23, 2015 Copy and then answer. 1.The glucose molecule is made up of _____ atoms of Carbon, __________ atoms of Hydrogen, and _________ atoms of Oxygen. 2.During photosynthesis, plants take in _____________, _____________ and ______________. 3.Plants then make _____________ while giving off _______________.

5. Thursday – September 24, 2015 Copy and then answer. 1.During photosynthesis, a _________________ change happens. 2.During a chemical change, __________ are broken and reformed to make a new substance. 3. During a physical change, no ______________ are broken and no new substance is formed.

6. Friday – September 25, 2015 Draw a model of the glucose molecule.