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
Ne4ueva [31]
2 years ago
5

What are 6 things you would do to a new substance to determine if it was a metal? I need help!

Chemistry
2 answers:
NISA [10]2 years ago
6 0

Answer:

magnet is one

Explanation:

metals attach to magnets

horsena [70]2 years ago
4 0

Answer:

Explanation:

Check if they are ductile and malleable

If they are conductive

Metals produce hydrogen gas on reacting with acid

If they are sonorous

Or if you don’t have physical identity of them you can rather check it out in the periodic table.

You might be interested in
You will often work with salts of , , and in the laboratory. (All are found in nature, and all are important economically.) If y
Svetlanka [38]

Answer:

1) Fe³⁺

2) Al³⁺

3) Pb²⁺

Explanation:

Because all of the metal ion concentrations are the same, the order that they precipitate will be dependent on the K_{sp} values of each individual precipitate. The lower the K_{sp} , the less OH⁻ needed in solution to precipitate.

The three K_{sp} values are

K_{sp} = 2.6 x 10⁻³⁹ for Fe(OH)₃,

K_{sp} = 1.9 x 10⁻³³ for Al(OH)₃

K_{sp} = 1.4 x 10⁻¹⁵ for Pb(OH)₂

This means that the ions will precipitate in the following order Fe³⁺ then Al³⁺ then Pb²⁺

Note: if too much OH⁻ is added Al³⁺ will redissolve into solution because of the formation of the soluble complex Al(OH)⁻₄ (K_{f} = 1.1 x 10³³)

4 0
3 years ago
What type of reaction is this? A Synthesis reaction, decomposition, or replacement?
RUDIKE [14]
The kingdom that we are 9is in this is my favorite 9
3 0
3 years ago
Jasmine is a cook, and she wants to buy new equipment. She is presented with dishes made of copper, clay, plastic, and glass. Sh
KATRIN_1 [288]
The awnser is number four <span>Copper is conductive and will absorb heat to cook the food. </span>
8 0
3 years ago
If the temperature of a gas increases, describe what should happen to the pressure of the gas. Assume the volume and amount of g
Sliva [168]
The pressure will increase with decreasing volume. if they remain constant, that is. 
4 0
3 years ago
How many molecules are present in one mole of c6h12o6?
Liula [17]
1.3 × 1010 molecules
5 0
3 years ago
Other questions:
  • Absolute zero is ______. the lowest possible volume occupied by a gas the lowest possible temperature of a gas the lowest possib
    11·2 answers
  • Is electrons gained or lost when a rod becomes positively charged after it is rubbed with a dry silk cloth?
    13·1 answer
  • Which of the following statements are true? I. Models are always wrong unless they are proved by a theory. II. Elements, such as
    8·1 answer
  • In the following balanced reaction, what volume of a 3.0 M H2SO4 is required to completely neutralize 200.0 ml of a 2.5 M NaOH?
    11·2 answers
  • Calculate the volume of hydrogen needed to saturate the double bonds in 100 g of linoleic acid (RMM = 280).
    15·1 answer
  • Which event would be impossible to explain by using John Dalton’s model of the atom?
    12·2 answers
  • Describe the De Borglie's hypothesis​
    9·1 answer
  • 7. Calculate the amount of sodium hydroxide you will need to make 250 mL of a 0.1 M solution of sodium hydroxide.
    13·1 answer
  • How much DNA can be extracted from an onion
    11·1 answer
  • Difference between word equation and formula equation in table​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!