subject
Chemistry, 12.01.2020 09:31 carrietaylor234

Wil give
question 7 (4 points)
(05.04 lc)
match the term to its description.
column a
1.
prominences
:

prominences

2.
solar flares
:

solar flares
3.
sunspots
:

sunspots
4.
convection
:

convection
column b
a.
brief eruptions of intense high-energy radiation from the sun's surface
b.
dark spots appearing from time to time on the sun's surface
c.
streams of glowing gas that shoot out from the sun in an arch
d.
the rise of hotter, less dense fluid and the sinking of cooler, denser fluid

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 10:30
Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.
Answers: 1
question
Chemistry, 22.06.2019 11:00
What can be found in the ionosphere
Answers: 1
question
Chemistry, 22.06.2019 16:30
How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4
Answers: 3
question
Chemistry, 22.06.2019 16:40
Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg
Answers: 3
You know the right answer?
Wil give
question 7 (4 points)
(05.04 lc)
match the term to its description.
Questions
Questions on the website: 13722363