Match the word or phrase to its appropriate example or definition:
1.the amount of heat requi...
Chemistry, 26.11.2019 00:31 bskyeb14579
Match the word or phrase to its appropriate example or definition:
1.the amount of heat required to raise the temperature of 1 gram of water by 1ºc.
2.an instrument used to measure how much heat is released (or absorbed) by combustion
3. the si unit for energy.
a. calorie
b. calorimeter
c. joule
Answers: 1
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
Answers: 1
Chemistry, 22.06.2019 21:00
Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.
Answers: 1
English, 18.12.2020 14:00
Mathematics, 18.12.2020 14:00
Geography, 18.12.2020 14:00
Social Studies, 18.12.2020 14:00
Physics, 18.12.2020 14:00
Mathematics, 18.12.2020 14:00
Mathematics, 18.12.2020 14:00
Mathematics, 18.12.2020 14:00
Mathematics, 18.12.2020 14:00