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
Levart [38]
3 years ago
11

Please help, i need help! it’s for chemistry!

Chemistry
1 answer:
viktelen [127]3 years ago
7 0

Sodium - metallic bonding

Oxygen - covalent bonding

Sodium chloride - ionic bonding

Magnesium oxide - ionic bonding

Nitrogen fluoride - covalent bonding

Aluminium - metallic bonding

Calcium hydroxide - ionic bonding

Silicon fluoride - covalent bonding (not 100% sure on this one)

Chlorine - covalent bonding

Potassium oxide - ionic bonding

You might be interested in
The difference between a legal law and a scientific law
Greeley [361]
A scientific law describes an observed occurrence or phenomena.
5 0
4 years ago
How does the concentration of reactants affect the rate of a reaction
Naddika [18.5K]

Answer:

B

Explanation:

If the concentration is increased, there are more particles to collide with each other, increasing the rate of the reaction.

5 0
4 years ago
Be sure to answer all parts. Show the overall reaction for formation of racemic 3−bromohexane from (E)−3−hexene by entering the
natima [27]

Answer:

(E)-3-hexene treated with bromine to form racemic mixture.

Explanation:

(E)-3-hexene treated with bromine to form (S)−3−bromohexane and  (R)−3−bromohexane.

The chemical reaction is as follows.

3 0
3 years ago
1. Find the molarity of 25g of sodium hydroxide dissolved in 1L of water. Identify the solute and solvent in this solution.
wolverine [178]

Answer:

.6250 M

The Sodium Hydroxide is the solute, and the water is the solvent.

Explanation:

mol/volume= Molarity

(25/22.99+16+1.008)/1=.6250 M.

6 0
3 years ago
What are the metals nonmetals and metalloids on periodic table?
deff fn [24]

Answer:

he line begins at boron (B) and extends down to polonium (Po). Elements to the left of the line are considered metals. Elements just to the right of the line exhibit properties of both metals and nonmetals and are termed metalloids or semimetals. Elements to the far right of the periodic table are nonmetals.

4 0
3 years ago
Other questions:
  • The diagram below shows some ocean floor features. Which of these statements best compares Feature A and Feature B? (2 points) Q
    6·1 answer
  • Help please thank you :)
    15·1 answer
  • 9. How can you dissolve more gas, in a solution?
    5·1 answer
  • How much of an 800-gram sample of potassium-40 will remain after 3.9 x 109 years of radioactive decay?
    10·2 answers
  • Gold is isolated from rocks by reaction with aqueous cyanide, CN:4 Au(s)+8 NaCN(aq)+O 2 (g)+H 2 O(l) longrightarrow 4 Na[Au(CN)
    7·1 answer
  • Is chemical engineering suits for a person who gets bored fast and needed to learn new things?​
    13·1 answer
  • What is included in each square (element) on the Periodic Table? I'm looking for four things
    7·1 answer
  • You need to make an aqueous solution of 0.150 M sodium fluoride for an experiment in lab, using a 500 mL volumetric flask. How m
    6·1 answer
  • Substance A dissociates 100% in water to produce H3O+ ions while substance B dissociates 25% in water to produce OH- ions. What
    10·2 answers
  • What happens to the atomic mass of the elements moving from left to right within a period?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!