1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aloiza [94]
3 years ago
14

which of the following is accurate in describing the placement and classification of iodine? a. iodine is located in period 5, g

roup 17 and is classified as a nonmetal. b. iodine is located in period 17, group 5 and is classified as a nonmetal. c. iodine is located in period 6, group 7 and is classified as a metal. d. iodine is located in period 7, group 6 and is classified as a metal.
Physics
1 answer:
Elden [556K]3 years ago
8 0
A. iodine is located in period 5, group 17 and is classified as a nonmetal

Group is the column, period is the raw.

You might be interested in
A student on an amusement park ride moves in a circular path with a radius of 3.5 meters once every 8.9 seconds. What is the ave
Ulleksa [173]
Distance traveled by him = circumference of that circular path = 2πr = 2π(3.5)
= 7π = 7×3.14 = 21.98 m
time = 8.9 s  [ Given ]

Now, Average speed = distance / time
s = 21.98 / 8.9
s = 2.46 m/s

Hope this helps!
7 0
3 years ago
(Plzzzz help!!!) (50 points!!!)
stellarik [79]

Answer:

Write the following Quantitiesin scientific notation.

a. 10130 Pa to 2 decimal place

b. 978.15m * s-2 to one decimal place

c 0.000001256 A to3 decimal place​

Add your answer and earn points.

Answer

5.0/5

2

kobenhavn

Expert

5.5K answers

43M people helped

Answer: a.

b.  

c.  

Explanation:

Scientific notation is defined as the representation of expressing the numbers that are too big or too small and are represented in the decimal form with one digit before the decimal point times 10 raise to the power.

For example : 5000 is written as

a. 10130 Pa to 2 decimal place is written as

b.  to 1 decimal place is written as

c.   to 3 decimal places is written as

Explanation:

4 0
2 years ago
Read 2 more answers
Opposite meaning of rebel<br>​
RUDIKE [14]

Answer: Hello, The opposite of rebel is  supporter, adherent.

Explanation:

7 0
3 years ago
V=xf-xi/t solve for t
irina [24]

Answer:

t=\frac{x_f-x_i}{v}

Explanation:

Starting from the equation:

v=\frac{x_f-x_i}{t}

First of all, let's multiply by t on both sides:

v\cdot t = \frac{x_f-x_i}{t}\cdot t \\vt = x_f - x_i

And then, let's divide by v on both sides:

\frac{vt}{v}=\frac{x_f-x_i}{v}\\t=\frac{x_f-x_i}{v}

So, finally

t=\frac{x_f-x_i}{v}

7 0
3 years ago
The rate at which work is done is called ____.
alekssr [168]
D. Power. The unit of power is watt.
6 0
3 years ago
Other questions:
  • The term pharynx is the anatomical name for the
    8·1 answer
  • the number of electrons in a copper penny is approximately 10 10^23. How large would the force be on an object if it carried thi
    12·1 answer
  • Which statement describes how a covalent molecule would be formed? A) an atom of an element with atomic number 12 reacts with on
    15·2 answers
  • calculate the acceleration of a 520 kg car that had 5050N of net force exerted on it by the engine. explain how you solve the pr
    10·1 answer
  • A student stands on a bathroom scale in an elevator at rest on the 64th floor of a building. The scale reads 839 N. As the eleva
    8·1 answer
  • The four tires of an automobile are inflated to a gauge pressure of 2.2 ✕ 105 Pa. Each tire has an area of 0.022 m2 in contact w
    11·1 answer
  • You check the weather and find that the winds are coming are coming from the west at 15 miles per hour. This information describ
    11·2 answers
  • A rocket fires its engines to launch straight up from rest with an upward acceleration of 5 m/s2 for 10 seconds. After this time
    11·2 answers
  • Which of these Would you include in a free body diagram of a coin sitting on a table
    9·1 answer
  • !!! HELP!!! HELL GELP HELP HELP
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!