Chemistry, 20.06.2021 04:50 0prayforthelost0
Science students are planning an investigation to collect data that they 1 point
can use to predict the weather. The students decide to do an experiment
with condensation. Their goal is to see how much humidity, or moisture, is
in the air each day, which will allow them to predict if it will rain. To set up
their investigation, they need a thermometer, a tin can, water, and ice
cubes. They perform the experiment outside, placing water in the can,
along with the thermometer. The water and the can start out at the same
temperature as the air, but the students watch the water and can
temperature decrease as they add ice cubes into the can
Answers: 1
Chemistry, 21.06.2019 23:00, marissastewart533
City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.
Answers: 2
Chemistry, 22.06.2019 10:30, officialalex6330
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
Science students are planning an investigation to collect data that they 1 point
can use to predict...
English, 12.09.2019 23:10