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
Kazeer [188]
3 years ago
5

How are lead and plastic foam different?

Chemistry
2 answers:
12345 [234]3 years ago
7 0
They both have different textures. they are completely different substances with each exhibiting unique properties. they both have different atoms involved on their structures which is the cause of the differing properties. hope this helps, have an amazing day :)
Natalka [10]3 years ago
4 0
Lead is heavier and more resistant. Plastic foam is light and can easily be broken
 
You might be interested in
Energy transfer by convection is usually restricted to what type of substance? A. Solids only
Lunna [17]

My thought would be B) gases.

I could be wrong but that's what i'd say


4 0
4 years ago
Which of the following elements has the lowest ionization energy?
lakkis [162]

Explanation:

Na

Na (gas) -> Na+ (g) + e-

8 0
3 years ago
Read 2 more answers
354.5 g of chlorine gas is held with a fixed volume of 70.0 L. What is the pressure of the gas in atmospheres if it’s temperatur
zaharov [31]

Answer: The pressure of the gas in atmospheres is 1.76

Explanation:

According to ideal gas equation:

PV=nRT

P = pressure of gas = ?

V = Volume of gas = 70.0 L

n = number of moles = \frac{\text {given mass}}{\text {Molar mass}}=\frac{354.5g}{71g/mol}=5moles

R = gas constant =0.0821Latm/Kmol

T =temperature =30.0^0C=(30.0+273)K=300.0K

P=\frac{nRT}{V}

P=\frac{5\times 0.0821Latm/K mol\times 300K}{70.0L}=1.76

Thus the pressure of the gas in atmospheres is 1.76

7 0
3 years ago
Which elements does sulfate ion contain?
Rom4ik [11]

Answer: Sulphur and Oxygen

Explanation: Sulphate ion is SO_4^{2-}. It is polyatomic ion which is formed by the combination of sulphur and oxygen elements in the ratio of 1:4.

It is negatively charged species and thus is named by the name _ate at the end.

It usually exists with positively charged species to get stable. eg: ferrous sulphate (FeSO_4)

4 0
3 years ago
Eat at Joe's! Did you know that this neon sign is experiencing a change of state? When a neon sign lights up, like the one you s
Afina-wow [57]

<span>ANSWER:
Electrical energy accelerates the electrons in the neon gas. The gas ionizes and becomes plasma, containing both positive and negative ions.</span>
4 0
4 years ago
Read 2 more answers
Other questions:
  • Methane (CH4) burns in oxygen to produce carbon dioxide and water. Which reaction is occurring here?
    7·1 answer
  • Hydrogen reacts with 0.771 g of carbon to form 0.90 g of a compound. What is the mass percent of hydrogen in the compound
    10·1 answer
  • What volume (mL) of 0.125 M NaOH is required to neutralize 12.4 mL of 0.369 M HCl? What volume (mL) of 0.125 M NaOH is required
    5·1 answer
  • ​Ascorbic Acid is a organic compound with formula C6H8O6, originally called Hexuronic Acid. It's a white solid, but impure sampl
    15·1 answer
  • The molarity of a solution of 5.0 g of kcl in 100. ml of solution is ________.
    7·2 answers
  • Which of the following statements best describes what will most likely occur to the moth populations in the image below?
    6·1 answer
  • What are the number if protons, neutrons, and electrons
    7·1 answer
  • The force of the wind over an area increases as the square of the wind velocity. O True O False
    7·1 answer
  • A student tests a solid sample of a compound and determines that it does not conduct electric
    7·1 answer
  • 1. How is the number of energy levels in an atom related to the period number?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!