Chemistry, 12.01.2022 16:30 oroman4650
3. 6 th grade Question
Why can you see someone clearly through a clear glass window but not through a frosted glass window?
A. Clear glass reflects light, but frosted glass absorbs light.
B. Clear glass transmits light, but frosted glass scatters light.
C. Clear glass transmits some light, but frosted glass absorbs all light.
D. Clear glass scatters some light, but frosted glass transmits all light.
Answers: 1
Chemistry, 22.06.2019 08:30
Which part of earthโs surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains
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Chemistry, 22.06.2019 10:30
Balance and in which category does it fit in? single or double displacement or synthesis or decomposition? (a) k2 o โ k + o2 (b) na + i2 โ nai (c) cu(no3 )2 + naoh โ cu(oh)2 + nano3 (d) kclo3 โ kcl + o2 (e) ca(no3 )2 + hbr โ cabr2 + hno3 (f) sn(oh)2 โ sno + h2 o (g) p4 + n2 o โ p4 o6 + n2 (h) fe + al2 (so4 )3 โ feso4 + al (i) alcl3 + na2 co3 โ al2 (co3 )3 + nacl (j) c3 h6 + o2 โ co2 + h2 o
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Chemistry, 22.06.2019 10:30
What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature
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Chemistry, 22.06.2019 14:30
Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous
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3. 6 th grade Question
Why can you see someone clearly through a clear glass window but not throug...
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