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
Blizzard [7]
3 years ago
13

What are the characteristics of manganese?

Biology
2 answers:
snow_lady [41]3 years ago
8 0

Answer:

Manganese is a pinkish-gray, chemically active element. It is a hard metal and is very brittle. It is hard to melt, but easily oxidized. Manganese is reactive when pure, and as a powder it will burn in oxygen, it reacts with water (it rusts like iron) and dissolves in dilute acids.

Explanation:

Licemer1 [7]3 years ago
5 0

Answer:

"Manganese is a grey-white, hard and very brittle metal.

It tarnished on exposure to air and oxidized to manganese when heated."

Credits to: Yahoo

You might be interested in
In an effort to control vegetation overgrowth, 108 rabbits are released in an isolated area free of predators. After 2 years, it
Elis [28]

Answer:

246

Explanation:

Increased amount / current population = 972

Amount released = 108

time(t) = 2years

Using the exponential growth function :

f(t) = A*g^t

Where g = growth rate

To obtain the growth rate = g

972 = 108 * g^2

g^2 = 972 / 108

g^2 = 9

g = 3

To determine population after 9 months :

9 months to years = (9/12) = 0.75

t = 0.75

f(0.75) = 108*(3^0.75)

f(0.75) = 108 * 2.2795070

f(0.75) = 246.18676

= 246

6 0
3 years ago
You are observing the reaction of a plant cell to a salt water solution using a compound light microscope. After a few minutes,
Mice21 [21]
Osmosis i believe, but it may be <span>turgor pressure 

</span>
8 0
4 years ago
Choose one nonrenewable energy source and one renewable energy source. Describe how the use of each source affects the environme
cluponka [151]
A tree is renewable because it can re grow and make more trees.
Iron is non renewable because it can’t make any more things, you can just use it that one time
7 0
3 years ago
Read 2 more answers
What Characteristics Do All Living Things Share ? <br><br> Would Rate For The Brainliest ❤️ .
Hatshy [7]
They all breathe oxygen
Their body is full of water
Hope this helped :D
4 0
3 years ago
Meredith notices that different plant fertilizers are made up of different chemicals. Some fertilizers are high in nitrogen. Oth
lisov135 [29]

Answer:

C. type of fertilizer because the ferilizer varies in the amount of chemicals they have.

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which processes happen in the kidney? Select three options.
    9·2 answers
  • When walking home, a neighbor's large, aggressive dog gets loose and begins chasing you. you begin running to flee from the dog,
    5·1 answer
  • What genes control cell differentiation during development?
    14·1 answer
  • Does each daughter cell have the same genetic makeup as the original cell? Explain.
    5·1 answer
  • Which process involves wind moving loose sediment?
    9·2 answers
  • How are cellular respiration and photosynthesis mutually dependent
    9·1 answer
  • Is the sentence below a true or false statement?
    8·1 answer
  • Which relational dialectic is at work for the following scenario
    13·1 answer
  • Name one piece of evidence to support the theory of evolution.
    11·2 answers
  • beta-carotene is group of answer choices a retinol. absorbed more efficiently from raw foods than from cooked foods. an antioxid
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!