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
Elis [28]
3 years ago
15

Can some body plz help correct me or correct the true or false answers I did wrong. I’m not sure there right :(

Chemistry
1 answer:
3241004551 [841]3 years ago
8 0

4 3 and 5 are wrong:)

4 is true and 5 is false

4. insulators are really thick materials that keep electrons within their space.

For example, a charger the rubber is the insulators and the electrons are flowing inside of the charger so you don't get shocked.

5. without the force of attraction, there are no atoms:)

for number 3, its a trick question

Hope this helped!

(learned these this year so I didn't forget them:)

You might be interested in
A camcorder has a power rating of 17 watts. If the output voltage from its battery is 7 volts, what current does it use?
Salsk061 [2.6K]

Answer: The current use by the camcorder is of  2.42 amperes.

Explanation:

Power rating of the camcorder,P = 17 watt

The voltage from the battery,V = 7 volts

Power=Voltage\times Current

17 watts=7 volts\times I

I=\frac{17 watts}{7 Volts}=2.42 Ampere

The current use by the camcorder is of  2.42 Amperes.

4 0
3 years ago
What is the mass of an 80 mL aliquot of a solution with a density of 5.80<br> g/mL?
Setler [38]

Answer:

The answer is

<h2>464 g</h2>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

<h3>mass = Density × volume</h3>

From the question

volume of solution = 80 mL

density = 5.80 g/mL

The mass is

mass = 80 × 5.8

We have the final answer as

<h3>464 g</h3>

Hope this helps you

4 0
3 years ago
Please help!!!! will mark as brainliest!!!!
nordsb [41]

c because it acts as it its the spine of a flower to help keep it up


5 0
3 years ago
Voluntary muscles
GalinKa [24]

Answer: C.

Explanation:

Voluntary muscle are muscles that you can control.

4 0
2 years ago
A sample of gas had a volume of 20.0 liters at 0°C and 1520 torr. What would be the volume of this
mezya [45]

Answer:

40 L

Explanation:

Given data:

Initial volume = 20.0 L

Initial pressure = 1520 torr

Final volume = ?

Final pressure = 760 torr

Solution:

P₁V₁ = P₂V₂

P₁ = Initial pressure

V₁ = Initial volume

P₂ = Final pressure

V₂ = Final volume

Now we will put the values in formula.

P₁V₁ = P₂V₂

1520 torr  × 20.0 L = 760 torr × V₂

V₂ = 30400 torr. L /760 torr

V₂ = 40 L

3 0
3 years ago
Other questions:
  • A gas balloon has a volume of 80.0 mL at 300K , and a pressure of 50.0 kPa. if the pressure changes to 80.0 kPa and the temperat
    14·1 answer
  • What does the absolute magnitude of a star depend on?
    8·1 answer
  • How many molecules of cl2 would be formed from the reaction mixture that produces the greatest amount of products?
    12·1 answer
  • The combustion of propane gas is used to fuel barbeque grills. If 4.65 moles of propane, C3H8, are burned in a grilling session,
    10·1 answer
  • Regan has an empty glass cup. It has a mass of 0.3 kg. She drops the cup on the ground and it shatters into several pieces. If s
    8·1 answer
  • What is a safety guide line?
    10·1 answer
  • When we react a weak acid with a strong base of equal amounts and concentration, the component of the reaction that will have th
    12·1 answer
  • 2. Write a balanced chemical equation from the following descriptions.
    7·1 answer
  • Hi can u help me pls? I'm totally stuck . The natural source of acidity in rain water is _____.
    6·1 answer
  • Which of the following gases will diffuse the fastest at room temperature?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!