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
fgiga [73]
2 years ago
5

Which group 1 metal and group 2 non metal would react together most?​

Chemistry
1 answer:
Talja [164]2 years ago
3 0

Answer:

Potassium and oxygen

Explanation:

You might be interested in
Which of the following changes will decrease the rate of collisions between gaseous molecules oftype A and B in a closed contain
Leni [432]
D - take away B molecules
4 0
3 years ago
6.285×10^3 mg = _____? _____ kg
TiliK225 [7]
One kilogram is equal to one thousand grams. Further, one gram is equal to 1000 mg. The conversion is as shown below,
                    (6.285 x 10³ mg) x (1 g / 1000 mg) x (1 kg / 1000 g)
The numerical value of the operation above is 0.006285 kg. 
6 0
3 years ago
Read 2 more answers
2 moles of sodium chloride are dissolved in 8 liters of water. What is its molarity (M) ?
otez555 [7]

Answer:

0.25M

Explanation:

Since molarity is defined as the amount of substance in 1 liter of a solution, and amount in chemistry refers to the number of moles, molarity can be found using the equation below:

Molarity= number of moles ÷ volume in liters

Given: number of moles= 2

Volume= 8L

∴ Molarity of NaCl

= 2 ÷8

= 0.25M

4 0
3 years ago
Two copper pennies has a mass of 6.64g how many moles of copper do they contain<br>​
Ann [662]

Answer:

It contains 0.105 mole cu

Explanation:

3 0
3 years ago
How to solve 5gNaCl= MolE NaCl
valentinak56 [21]

0.086mole

Explanation:

The problem is very simple. It involves conversion from mass to number of moles of NaCl

What is mole?

 A mole is a unit of measuring chemical substances. It is the amount that contains the avogadro's number of particles.

How is it related and can be converted from mass;

 

Number of moles of a substance = \frac{mass}{molar mass}

Since we know the mass, we can find the molar mass and put into this equation;

Molar mass of NaCl = 23 + 35.5 = 58.5g/mol

Number of moles of NaCl = \frac{5}{58.5}  = 0.086mole

learn more:

Number of moles brainly.com/question/1841136

#learnwithBrainly

4 0
3 years ago
Other questions:
  • 15 PTS!!! PLEASE HELP ASAP I REALLY DONT UNDERSTAND IT! BRAINLIEST!
    15·2 answers
  • One _______ is the amount of time needed for half of a given amount of radioisotope to decay into its stable daughter product.
    15·1 answer
  • Define Aqua regia and write a short note on it
    14·1 answer
  • Animal that hunts and kills other animals for food. It is a consumer ( carnivore or omnivore )?
    11·2 answers
  • What is the name for the compound BrCl?
    10·1 answer
  • Geologically, the Himalayan mountain range is one of the youngest mountain ranges on Earth. It has nine of the ten highest peaks
    6·2 answers
  • Which is the best example of the law of conservation of energy?
    13·2 answers
  • What reactants go into the process?<br> I
    14·2 answers
  • An object with a mass of 4.0 kg has a force of 12.0 newtons applied to it. What is the resultant acceleration of the object?
    9·1 answer
  • Dominic and Eva are using the same type of stopwatches to measure the time it takes for a chemical reaction to occur. They each
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!