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
pentagon [3]
3 years ago
9

The number of protons in an uncharged atom _____. the number of protons in an uncharged atom _____. determines its mass number e

quals the number of neutrons varies with the different isotopes equals the total number of electrons in the orbital shells
Chemistry
1 answer:
Andrews [41]3 years ago
4 0

The number of protons in an uncharged atom equals the number of electrons.

You might be interested in
Can you identify a chemical only by knowing its physical properties?
amid [387]

Answer:

Any characteristic that can be determined without changing the substance's chemical identity. chemical property: Any characteristic that can be determined only by changing a substance's molecular structure

Explanation:

4 0
2 years ago
I need the answer in 15 mins<br> pls urjent
Sedbober [7]

Answer:

I don't know I'm sorry I will tell you another answer asks me to

7 0
3 years ago
Sand is a compound consisting atoms of
Maru [420]

Answer:

b) Silicon and oxygen

Explanation:

A compound is a pure substance that contains two or more atoms chemically joined together. Sand is regarded as a 'compound' because it is made up of two or more atoms that are chemically bonded to one another.

Sand is said to predominantly contain silica, which has a chemical formula of SiO2. Hence, sand can be said to be a compound containing one atom of silicon (Si) and two atoms of oxygen (O2).

3 0
3 years ago
an engineer chooses to use a composite material that incorporates concrete and recycled glass for the floors of a new building.
amid [387]
Green Design is your answer. :)
8 0
3 years ago
Read 2 more answers
How do a single, double, and triple covalent bonds form?
satela [25.4K]

Explanation:

Single covalent bonds

When an atom needs 1 electron to attain noble gas configuration they share rhe atoms in order to gain this ex ; H2 molecule

double covalent; O2 molecule

triple covalent; N2 molecule

6 0
3 years ago
Other questions:
  • What volume does 0.482 mol of gas occupy at a pressure of 719 mmHg at 56 ∘C?
    6·1 answer
  • A sample of gas has a volume of 4.4 liters when the pressure is 3.3 atm. What is the volume when the pressure is reduced to 2.2
    5·2 answers
  • What are the spectator ions in Mg(s) + Zn2+ + 2NO3 → Mg2+ + 2NO3 + Zn(s)?
    7·1 answer
  • Without doing any calculations, determine which sample contains the most atoms.
    8·1 answer
  • What characterizes a homogeneous mixture?
    11·1 answer
  • How can there be more than 1000 different atoms when there are only about 100 different elements?
    12·1 answer
  • What is a chemical equation for the second ionization for lithium
    10·1 answer
  • Help for a magazine article on horses for my little sister:
    13·1 answer
  • 2. Choose the best answer.<br> Up to<br> % of glaciers are retreating.<br> 50<br> 60<br> 70<br> 80
    8·1 answer
  • Out of the 3 of these
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!