WILF: Cells Acids & Alkalis Light Sound End of Year 7 test (Part 1) WILF: Cells Acids & Alkalis Light Sound

Cells 3. Explain using diagrams what an egg and sperm cell is 1. Draw and label an animal cell and plant cell 2. Describe the different functions 3. Explain using diagrams what an egg and sperm cell is Include the following Labelled diagram Describe the adaptations Explain why they are useful adaptations EXT: Explain why some parts are not found in an animal cells but found in a plant cell.

Acids & Alkalis 3. Can you remember any hazard symbols? Draw a pH scale to show the following: Strong acid Weak acid Neutral Strong alkali Weak Alkali Example of each 2. Describe how to test for acids and alkalis. Include: Equipment A short method How to measure this 3. Can you remember any hazard symbols? Draw and label the ones you would find on acids and alkalis and any others. EXT: Describe how to neutralise an acid.

Light 1. Draw a diagram to show reflection and state what is the rule about both angles. 2. Draw a diagram to show refraction and describe what happens the to the light when passing through the glass block. 3. Name the colours of the rainbow that forms when we split white light. Describe and explain how you can show this in a science lab. EXT: Explain how filters work where colours can be absorbed or reflected.

Sound 3. Explain how sound is heard by our ears. Use keywords: Vibrate 1. Draw and label a diagram showing loud and a quiet sound. 2. Show using a diagram what high frequency and low frequency look like. 3. Explain how sound is heard by our ears. Use keywords: Vibrate Particles Parts of the ear. EXT: Explain what an oscilloscope is and what it shows.

Now try these questions from the Red Practice Tests book Page Question 8 4 10 6 15 18 13 24 5 31 12 37 1 51 54 2 55 3 70 EXTENSION QUESTIONS Page Question 86 3 89 6 93 10 94 11 95 12

WILF: Cells Acids & Alkalis Light Sound End of Year 7 test (Part 1) WILF: Cells Acids & Alkalis Light Sound

Cells 3. Explain using diagrams what an egg and sperm cell is 1. Draw and label an animal cell and plant cell 2. Describe the different functions 3. Explain using diagrams what an egg and sperm cell is Include the following Labelled diagram Describe the adaptations Explain why they are useful adaptations EXT: Explain why some parts are not found in an animal cells but found in a plant cell.

Acids & Alkalis 3. Can you remember any hazard symbols? Draw a pH scale to show the following: Strong acid Weak acid Neutral Strong alkali Weak Alkali Example of each 2. Describe how to test for acids and alkalis. Include: Equipment A short method How to measure this 3. Can you remember any hazard symbols? Draw and label the ones you would find on acids and alkalis and any others. EXT: Describe how to neutralise an acid.

Light 1. Draw a diagram to show reflection and state what is the rule about both angles. 2. Draw a diagram to show refraction and describe what happens the to the light when passing through the glass block. 3. Name the colours of the rainbow that forms when we split white light. Describe and explain how you can show this in a science lab. EXT: Explain how filters work where colours can be absorbed or reflected.

Sound 3. Explain how sound is heard by our ears. Use keywords: Vibrate 1. Draw and label a diagram showing loud and a quiet sound. 2. Show using a diagram what high frequency and low frequency look like. 3. Explain how sound is heard by our ears. Use keywords: Vibrate Particles Parts of the ear. EXT: Explain what an oscilloscope is and what it shows.