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
IrinaVladis [17]
3 years ago
8

Which element is located in period 4?

Chemistry
1 answer:
Lena [83]3 years ago
6 0

Answer:

i beleive iron

Explanation:

You might be interested in
GIVEN BRAINLIEST
umka21 [38]

Answer:

A. your observations in writing

Explanation:

Descriptive investigation is one of the mode of inquiries in science. It is devoid of the usual collection of data in the field or setting up laboratory experiments to compared variables.

  • In descriptive investigation, observations are usually done in writing.
  • They are usually common in Astrology.
  • Such investigation involves a question without a hypothesis ensuing.
  • Tests are usually not carried out in descriptive investigation.
6 0
4 years ago
Carlos is looking at a picture of a convergent boundary on which a volcanic arc and a trench are identified. Which type of conve
Elan Coil [88]

The answer would be:

Oceanic-Oceanic Convergent Plate

This is why:

When two oceanic plates collide, the heavier of the two would subduct or in other words, go under the other plate. When this happens, ocean trenches and volcanic arcs form. The trench forms at the point oceanic plate goes under the other plate. And above the other plate that goes over create volcanic arcs.  

5 0
3 years ago
Kinetic or potential energy.
Irina18 [472]

Answer:

Potential energy is the energy in a body due to its position. While kinetic energy is the energy in a body due to its motion.

4 0
4 years ago
Read 2 more answers
What tools do scientist use
Nikolay [14]
A beaker and a microscope
7 0
3 years ago
Read 2 more answers
How much energy does an electric hair dryer use if it draws 8.3 amps of current when using 120 volts for 5.0 minutes?
nalin [4]
0.083kwh is the answer your welcome
3 0
3 years ago
Read 2 more answers
Other questions:
  • Sound waves are mechanical waves in which the particles in the medium vibrate in a direction parallel to the direction of energy
    15·2 answers
  • Which quantity is equivalent to 39 grams of LiF?
    11·2 answers
  • A herd of sheep moves up the mountain to graze during summer, and migrates to the valley during winter. What type of migration d
    11·2 answers
  • What is required for sexual reproduction to occur? an individual that produces sperm and an individual that produces eggs an ind
    9·2 answers
  • Photosynthesis is a redox reaction. This means that H2O is _____ during the light reactions and CO2 is _____ during the Calvin c
    13·1 answer
  • Muscle physiologists study the accumulation of lactic acid [CH3CH(OH)COOH] during exercise. Food chemists study its occurrence i
    12·1 answer
  • Which of the following is an element? aluminum bronze table salt brass
    11·2 answers
  • How are plastic containers different from paper containers? How are they the same?
    13·1 answer
  • 7. A sound wave travels 500m in 60 seconds. Calculate the speed of the sound?
    12·1 answer
  • A medium that works by showing two reaction types, such as a color change in some colonies but not in others is called a(n)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!