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
lapo4ka [179]
3 years ago
12

How to light a candle without touching it?​

Chemistry
2 answers:
nignag [31]3 years ago
6 0
Just don’t touch it-

it’s not that hard
vlabodo [156]3 years ago
4 0

Answer:

use a lighter

Explanation:

You might be interested in
What is the concentration of a 500 mL solution with 25 mol of HF? Write your answer with TWO decimal places and round accordingl
statuscvo [17]

Answer:

23

Explanation:

3 0
3 years ago
For at least the last century Florida has experienced a hurricane season every year, from June to November. Which of the followi
Morgarella [4.7K]

Answer:

Florida's Global Pattern.

Explanation:

Because of where Florida sits, the weather in the Gulf of Mexico actually blows enough water to Create tidal waves, and also hurricanes. at least that's what I was told cause I live here :>

7 0
3 years ago
An empty vial weighs 55.32 g. (a) If the vial weighs 185.56 g when filled with liquid mercury (d = 13.53 g/cm3). What i its volu
Tasya [4]

Answer:

a) Volume of vial= 9.626cm3

b) Mass of vial with water = 62.92 g

Explanation:

a) Mass of empty vial = 55.32 g

Mass of Vial + Hg = 185.56 g

Therefore,

mass\ of\ Hg = 185.56-55.32 = 130.24 g

Density of Hg = 13.53 g/cm3

Volume\ of\ vial = Volume\ of\ Hg = \frac{Mass}{Density} \\\\= \frac{130.24g}{13.53g/cm3} = 9.626 cm3

b) Volume of water = volume of vial = 9.626 cm3

Density of water = 0.997 g/cm3

Mass\ of\ water = Density*volume = 0.997g/cm3*9.626cm3=9.60 g\\\\Total\ Mass\ of\ vial = Empty\ vial + mass\ of\ water\\= 53.32+9.60= 62.92g

3 0
3 years ago
How does a scientist form a hypothesis?
MrMuchimi

Explanation: <em>The hypothesis is a prediction, but it involves more than a guess. Most of the time, the hypothesis begins with a question which is then explored through background research. It is only at this point that researchers begin to develop a testable hypothesis.</em>

(Unless you are creating an exploratory study, your hypothesis should always explain what you expect to happen)

8 0
3 years ago
Please help me out!!!
patriot [66]

Answer:

Use a scientific calculator

4 0
2 years ago
Other questions:
  • E85 fuel is a mixture of 85% ethanol and 15% gasoline by volume. What mass in kilograms of E85 (d = 0.758 g/mL) can be contained
    7·2 answers
  • A gas sample has a temperature of 22c with an unknown volume. The same gas has a volume of 456 mL when the temperature is 86c wi
    13·1 answer
  • What are 5 steps of balancing a chemical equation plz help me
    8·1 answer
  • Suppose a 250. mL flask is filled with 0.30 mol of N_2 and 0.70 mol of NO. The following reaction becomes possible:N_2(g) +O2 →
    7·1 answer
  • A sample of matter was given the following description: The sample of the pure substance is blue in color with an octahedral sha
    15·1 answer
  • Consider the following: you mix 10.0 mL of CHCl3 (d = 1.492 g/mL) and 5.0 mL of CHBr3 (d = 2.890 g/mL), giving 15.0 mL of soluti
    7·2 answers
  • You need to make an aqueous solution of 0.230 M aluminum nitrate for an experiment in a lab. Using a 250 ml volumetric flask how
    12·1 answer
  • What type of chemical bond is the strongest type of bond?
    7·1 answer
  • What is the [OH-],[H3O] and PH for the following
    15·1 answer
  • How much heat is released if 5.4 g of steam at 105°C is condensed to liquid water
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!