Thursday 4th September
TODAY WE ARE LEARNING ABOUT |
What is in the Atmosphere? |
TODAY'S KEY WORDS ARE  | N_tr_g_n
_xyg_n
C_rb_n d__x_d_
W_t_r v_p__r
N_bl_ g_s_s
L_m_ w_t_r
Hydr_g_n g_s
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Memory Anchor:
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YOU WILL SHOW YOUR LEARNING BY... | Super Challenge:
Stretch:
Challenge:
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Key Questions: |
- What type of chemical is the air?
- The atmosphere is composed of mainly nitrogen and oxygen with small proportions of various other gases.
- What is the atmosphere composed of?
- The atmosphere is composed of:
- about four-fifths nitrogen (80%)
- about one-fifth oxygen (20%)
- small proportions of various other gases, including carbon dioxide, water vapour and noble gases.
- What is the test for oxygen gas?
- The gas test for oxygen is it relights a glowing spill.
- What is the test for carbon dioxide?
- The gas test for carbon dioxide is it turns lime water cloudy.
- What is the test for hydrogen gas?
- The gas test for hydrogen is it makes a squeaky pop when lit.
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