Energy Flow Concept 1

Energy Flow Concept 1

Fill in the Blanks

What is the term used to describe the amount of energy needed to make a chemical reaction start?

Fill in the Blanks

These are the substances that are changed in a chemical reaction

Multiple Choice

Is this reaction endothermic or exothermic?

• endothermic

• exothermic

Multiple Choice

Which reaction is endothermic?

• photosynthesis

• cellular respiration

Multiple Select

Which of the following would be considered enzymes?

• lactase

• glucose

• cellulose

• amylase

• lipases

Fill in the Blanks

What is it called when an enzyme loses its shape?

Multiple Select

Which of the following are ways that can change the rate of a chemical reaction?

• temperature

• environment

• pH

• substrate concentration

• solution concentration

Poll

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