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
Aneli [31]
3 years ago
13

Given four particle models: which two models can be classified as elements?

Chemistry
1 answer:
Rainbow [258]3 years ago
8 0
Where are the questions answer key
You might be interested in
Iron Choose one: A. is alloyed with carbon and chromium to make stainless steel. B. was the first of the common metals (iron, al
Lostsunrise [7]

Answer:

A. is alloyed with carbon and chromium to make stainless steel.

Explanation:

Steel is an alloy formed mainly of iron and carbon but some other metals like chromium are also added in little amounts.

Is steel, the percentage of iron and carbon together is about 90% and the rest metals fall in the 10% part.

Although the cost of steel is low, it has a very high tensile strength and that's why it is used in tools, ships, buildings, trains and in various types of infrastructures.

7 0
3 years ago
(6) 在 420 毫升的柳橙汁中,柳橙原汁對水的比是4:3,加入<br>100 毫升的水後,柳橙原汁對水的比是多少?​
Eva8 [605]

Answer:

你这个傻瓜你会死的很蠢!

I hope you helped^_^

6 0
3 years ago
What are the types of Asexual reproduction? <br><br> need this asap bro uyftghjkddfs
kolezko [41]

Answer:

The types of Asexual reproduction include:  fission, fragmentation, budding, vegetative reproduction, spore formation and agamogenesis.

5 0
3 years ago
Give the formula
madreJ [45]
Hello!!! I would like to give you my answer!!!
 <span>%error= (-890kJ-0.07kJ)/(-890kJ)x100 = 110.02%
I hope this helps!!! :-D</span>
8 0
3 years ago
Phosphates are formed when phosphorus reacts with
777dan777 [17]

Answer: nitrogen

Explanation: bc

6 0
3 years ago
Other questions:
  • Is a ph = 7.00 solution acidic, basic, or neutral at 37 °c?
    8·1 answer
  • Two atoms that are isotopes of one another must have the same number of what? Electrons, All Particles, Protons, or Neutrons
    11·2 answers
  • during which step of the scientific method does a scientist make an educated guess about the outcome of an experiment
    6·2 answers
  • Eukaryotes contain specialized structures that perform important cellular functions. These structures are called _______________
    11·1 answer
  • Answer the following using the following information: ∆Hfus=6.02 kJ/mol; ∆Hvap= 40.7 kJ/mol; specific heat of water is 4.184 J/g
    14·1 answer
  • Which statements are correct? ​
    6·2 answers
  • Which of the following is a property of a pure substance?
    11·2 answers
  • A metal forms the fluoride MF3. Electrolysis of the molten fluoride by a current of 3.86 A for 16.2 minutes deposits 1.25 g of t
    11·1 answer
  • In order to determine if 2 atoms are cooper what must be the same for each
    13·1 answer
  • Which of these prevents conduction from occurring?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!