Chemistry, 22.07.2019 01:00 mccoykanye
Why does sand conduct heat better than water? the molecules in water are closer together than the molecules in sand. the molecules in sand are closer together than the molecules in water. the molecules in sand are larger than the molecules in water. the molecules in water are more dense than the molecules in sand.
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Chemistry, 21.06.2019 20:00
Smog is the term used to describe the combination of fog and smoke
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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 → k + o2 (b) na + i2 → nai (c) cu(no3 )2 + naoh → cu(oh)2 + nano3 (d) kclo3 → kcl + o2 (e) ca(no3 )2 + hbr → cabr2 + hno3 (f) sn(oh)2 → sno + h2 o (g) p4 + n2 o → p4 o6 + n2 (h) fe + al2 (so4 )3 → feso4 + al (i) alcl3 + na2 co3 → al2 (co3 )3 + nacl (j) c3 h6 + o2 → co2 + h2 o
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Chemistry, 22.06.2019 18:00
Heat is the total potential energy of a substance that can be transferred. true false
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