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
igor_vitrenko [27]
3 years ago
14

True or false? A weather station gathers data about weather conditions for a specific spot on land.

Chemistry
2 answers:
Ainat [17]3 years ago
5 0

Answer:

false they gather data yes but others use that data to find a spot to land on

Explanation:

masya89 [10]3 years ago
4 0

Answer:

False

Explanation:

You might be interested in
Which of these is an example of heat transferred by radiation?
timofeeve [1]
A I think I’m not sure
5 0
3 years ago
Read 2 more answers
In Millikan’s experiment, the oil droplets acquire one or more negative charges by combining with the negative charges that are
zimovet [89]

Answer:

-6.4x10⁻¹⁹ C

Explanation:

The elementary charge of one electron is -1.60x10⁻¹⁹C, so each electron has its charge, and a sample with more than one electrons will have a multiple of its charge, which is proportional to the number of electrons. So, if the oil droplet had 4 electrons, thus the charge will be four times the elementary charge:

4*(-1.60x10⁻¹⁹) C = -6.4x10⁻¹⁹ C

4 0
3 years ago
When potassium metal is placed in water a large amount of energy is released as potassium hydroxide and hydrogen gas are produce
Ann [662]

Explanation:

2K(s)+2H_2O\rightarrow 2KOH(aq)+H_2(g)

The given reaction is redox reaction but not combustion reaction.

Redox reaction : It is a chemical reaction in which oxidation and reduction occurs simultaneously.Oxidation is gaining of electrons and reduction is loosing of electrons.

K\rightarrow K^++e^- oxidation

2H^++2e^-\rightarrow H_2 reduction

Potassium when reacts with water ,gives potassium ion in aqueous medium and combines with hydroxide ion present in water to form potassium hydroxide where as H^+ ions of water by gaining electrons (from potassium in water) gives hydrogen gas.

Hence , yes it is a redox reaction

Combustion reaction are the chemical reaction in which one reactant react with oxygen molecule to give heat and light.

Here in given reaction no oxygen molecule is appearing on reactant side.

Hence not a combustion reaction.

6 0
3 years ago
A region that has a large number of atoms whose magnetic fields are lined up parallel to a magnet’s field is
xz_007 [3.2K]
<span>Magnetic domain

Its speed can be slowed because the magnetic field can be turned on and off, can have its direction reversed and can have its strength changed. However, The speed of a magnetic field that is produced by a current is impossible to be slowed. </span>
7 0
3 years ago
Which of the following descriptions of the electron dot structure corresponds to an element in the s block?
kramer

Answer:

Option (3) is the correct answer.

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with the bottom one plz and thxs
    12·1 answer
  • What is the salt produced when sulfuric acid (H2SO4) reacts with potassium hydroxide (KOH)?
    7·2 answers
  • Vitamin K is involved in normal blood clotting. When 2.09 g of vitamin K is dissolved in 25.0 g of camphor, the freezing point o
    9·1 answer
  • In which biome would you most likely find plants that grow far apart from one another, with narrow leaves and shallow roots? Why
    6·2 answers
  • The region in which an electron is likely to be found is known as a(n) ____________.
    9·1 answer
  • ¿Qué tipo de Inter conversión existe en una celda galvánica o en una celda electrolítica? a) de energía química a energía eléctr
    11·1 answer
  • PLEASE HELP ASAP! What part of the atom determines physical properties? A. Neutron B. Proton C. Nucleus D. Electron
    5·1 answer
  • I need help on this may u help me?
    10·1 answer
  • El gas dióxido de carbono ocupa un volumen de 10, 5 litros a 20°C ¿Cuál será el volumen que ocupará el gas si la temperatura Cel
    11·1 answer
  • How many atoms of hydrogen are in 4Ca(OH)2​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!