Student
# Hours
Student
# Hours
Twenty students were surveyed to find out how
many hours of TV they watch during a school
week. The results are shown to the right. Answer
the following questions and round your answers to
the nearest half hour.
1
2.
11
4
2
5
12
1
3
3
13
N
The mode of the data is
hours.
4
5
14
6
DONE
5
1
15
2.
6
4
16
3
7
6
17
10
8
12
18
10
9
2.
19
8
8
10
6
20
7
because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.
Answer from: Quest
C) electrons encircling a nucleus with neutrons and protons
Answer from: Quest
Idon't know hope someone you
Another question on Chemistry
Chemistry, 21.06.2019 22:30
1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 β 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl β 3. combine magnesium metal and hydrochloric acid solution. mg + hcl β 4. electrolysis (splitting) of water. h2o β 5. burning magnesium. mg + o2 β