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
natta225 [31]
3 years ago
7

Why are non-metals dull in appearance as solids?

Chemistry
1 answer:
Inessa [10]3 years ago
6 0
Metalloids are metallic-looking brittle solids<span> that are either semiconductors or exist in semiconducting forms, and have amphoteric or weakly acidic oxides. Typical </span>nonmetals<span> have a </span>dull<span>, coloured or colourless </span>appearance<span>; are </span>brittle<span> when </span>solid<span>; are poor conductors of heat and electricity; and have acidic oxides.</span>
You might be interested in
What happens when cells are exposed to radioactivity?
Step2247 [10]

Answer:

when cell is exposed to radiation we get brain tumour or cancer.

6 0
2 years ago
Read 2 more answers
What is the difference between the atomic number and the mass number of an element?
DedPeter [7]

Mass number is the number of protons and neutrons in an atom, and it tells us about the mass of the atom in amu, or atomic mass units. Atomic mass is the average mass of all the isotopes of a certain type. It is a weighted average that takes into account the abundances of all of the different isotopes

hope this helps :)

8 0
3 years ago
Read 2 more answers
Thermochemical equations are chemical equations that include the __________ of the reaction.
irga5000 [103]

A Thermochemical Equation is a balanced stoichiometric chemical equation that includes the enthalpy change, ΔH. In variable form, a thermochemical equation would look like this:

A + B → CΔH = (±) #

Where {A, B, C} are the usual agents of a chemical equation with coefficients and “(±) #” is a positive or negative numerical value, usually with units of kJ.


please mark as brainliest

5 0
3 years ago
Why cant magnesium ions be detected in a flam test?
Dmitry [639]
When magnesium ion doesn't give any characteristics colour with the flame test as electronic transisitons do not give out visible light.
6 0
3 years ago
How is sublimation and deposition different from melting and freezing?
Marina86 [1]
When water hits a rock it freezes and breaks it apart.
5 0
3 years ago
Other questions:
  • 1. How much do you like pepsi between 0-10. 2.how much do you like diet sodas between 0-10. Please answerr dont delete its my pr
    10·1 answer
  • Which statement is true? Inertia causes bodies to slow in their motion, unless they’re pushed by a force. Inertia resists change
    9·2 answers
  • HELPPP!! MULTIPLE CHOICE QUESTION!! I HAVE A QUIZ!!!
    6·1 answer
  • Water, air, buildings, food, and everything visible and invisible have mass and takes up space. What is the word used to describ
    7·1 answer
  • Which has prokaryotic cells
    8·2 answers
  • Which term describes the number of troughs that pass a point in a given amount of time?
    12·1 answer
  • The diagram shows structures that represent different levels of organization in a human. Which is the simplest level of organiza
    15·1 answer
  • Which of the following are interactions between particles in a liquid
    10·1 answer
  • How can we use properties to identify unknown minerals?
    9·2 answers
  • How many moles are 3. 01 x 1022 atoms of magnesium?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!