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
larisa [96]
3 years ago
9

Which of these statements is false?

Chemistry
1 answer:
cluponka [151]3 years ago
6 0

Answer:

the nucleus of an atom is positivley charged

Explanation:

You might be interested in
When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 16.8g of carbon were burned in the presence of
Mrrafil [7]
61.6 grams of carbon dioxide was produced
4 0
3 years ago
How many liters of nitrogen dioxide are in 16 g of NO2 at STP?
mojhsa [17]

Answer: 23 liter

Explanation: Im pretty sure

6 0
3 years ago
1. Write the equilibrium constant expression for the following:
melisa1 [442]

Answer:

c

Explanation:

it could honestly be wrong but I'm not sure

3 0
3 years ago
Choose the correct total number of electron domains (bonding and nonbonding) about a central atom if the angle(s) between the el
slamgirl [31]

Answer:

The central atom has 3 electron domains.

Explanation:

According to the Valence Shell electron pair repulsion theory (VSEPR) put forward by Gillespie and Nyholm in 1957, the shape of a molecule is determined by repulsion between all the electron pairs (electron domains) present in the valence shell.

The electron pairs or electron domains are known to position themselves as far apart in space as possible in order to minimize repulsions.

Hence, when the central atom of a molecule contains three electron domains, they are positioned at an angle of 120° from each other to minimize repulsions. Hence the answer.

5 0
3 years ago
You have ice cubes in your freezer at home. The ice cubes melt into water. This type of change is called a... O a. nuclear chang
blagie [28]
B ) its a physical change
3 0
3 years ago
Other questions:
  • Calculate the energy in joules and calories required to heat 25.0 g of water from 12.5C to 25.7C
    14·1 answer
  • Which of the following compounds is the MOST polar?
    11·1 answer
  • How many moles of magnesium is 3.01 x 1022 atoms of magnesium?
    7·1 answer
  • Which lab safety rule do you think is the most important to follow in chemistry lab?
    9·1 answer
  • What is a radical in chemistry ?
    6·1 answer
  • An element has the mass number 12 and atomic number 6. The number of neutron in it is?
    14·1 answer
  • A substance which is made up of the same kind<br> of atom is known as?
    10·1 answer
  • Define Malleability.<br>Ty!!<br>​
    11·1 answer
  • Why does water dissolve ionic compounds and solar compounds?
    11·1 answer
  • Silicon is prepared by the reduction of K₂SiF6 with Al. Write the equation for this reaction. (Hint: Can F⁻ be oxidized in this
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!