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
katovenus [111]
3 years ago
12

Can someone help me please!! Apex

Chemistry
1 answer:
RoseWind [281]3 years ago
3 0
D) The average mass of all isotopes of the element
You might be interested in
What did thomson’s model of the atom called
nignag [31]

Answer:

Plum pudding model

Explanation:

Thomson’s model of the atom called: PLUM PUDDING MODEL

8 0
3 years ago
Read 2 more answers
Help me with homework.
andrey2020 [161]

The chemical equation is said to be balanced if the number of atoms in the reactants and products is the same

<h3>Further explanation</h3>

Equation balanced ⇒ total number of atoms in reactants(on the left)= total number of atoms in products(on the right)

H₂+O₂---> H₂O

Reactants : H₂, O₂

Products : H₂O

not balanced

H₂O₂ ---> H₂O+O₂

Reactants : H₂O₂

Products : H₂O, O₂

not balanced

Na+O₂ ---> Na₂O

Reactants : Na, O₂

Products :  Na₂O

not balanced

N₂+H₂ ---> NH₃

Reactants : N₂, H₂

Products :  NH₃

not balanced

P₄+O₂---> P₄O₁₀

Reactants : P₄, O₂

Products :  P₄O₁₀

not balanced

Fe+H₂O ----> Fe₃O₄ + H₂

Reactants : Fe, H₂O

Products :  Fe₃O₄

not balanced

7 0
3 years ago
What will happen to the salt when mixed to liquid?​
Pepsi [2]

Answer:

the salt dissolves in water because of covalent bonds.

Explanation:

mark me brainliest.

8 0
3 years ago
Read 2 more answers
What is A collection of waves called
sattari [20]
When waves act together, you talk about "interference". When they reinforce each other, it is "constructive interference". When they cancel each other, it is "destructive interference".
5 0
4 years ago
Which structures make it possible for some kinds of prokaryotic cells to move around
crimeas [40]
The correct answer of the given question above would be FLAGELLA. The structure that makes it possible for some kinds of prokaryotic cells to move around is the FLAGELLA. Prokaryotic cell is one of the types of cells. The other type is the Eukaryotic cell. This cell is found in two Kingdoms of life which are Archaea and Bacteria. Hope this answer helps.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which factors would negatively impact the bodies digestive system
    6·1 answer
  • How are non metals used in everyday life?
    12·1 answer
  • Explain the term, selective solubility
    13·1 answer
  • The isotope 3115p is also called ___________
    9·1 answer
  • The energy needed to create bonds between two hydrogen molecules is measured in units called __________
    8·1 answer
  • What happened when you closed your hand around the sponge?
    5·1 answer
  • explain why the offsrping with Gg genes for pod color look the same as a pea plant with GG genes for pod color
    11·1 answer
  • PLEASE HELP ME
    5·1 answer
  • The structure and bonding of gold?
    8·2 answers
  • A 6.00 L container of N_2 has a temperature of 273 K. Calculate the volume if the temperature is doubled.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!