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
andrey2020 [161]
2 years ago
9

True or False : Not all metals are ferromagnetic-only the ones with iron, nickel, or cobalt. *

Chemistry
2 answers:
vesna_86 [32]2 years ago
8 0

Answer:

yes it's true ! only three elements iron, cobalt and nickel are ferromagnetic

Triss [41]2 years ago
5 0
Answer: True
Hope this helps!
You might be interested in
What is another name for homogeneous mixtures other than solution
Ede4ka [16]

Answer and Explanation:

The answer is solution. However, single-phase alloys are solid metal solutions, and colloidal suspensions are homogenous mixtures that are not solutions. Homogenized milk, for example, is a colloidal suspension that technically meets the definition of a homogenous mixture because the milk fats, though immiscible with the whey (the aqueous phase), are tiny beads evenly distributed through the whey, and do not separate according to density, as they do in non-homogenized milk.

Hope this helps. :)

4 0
3 years ago
According to the law of conservation of matter, atoms cannot be created or destroyed during a chemical reaction. what do you thi
Zarrin [17]

The word atom comes from the Greek atomos which means indivisible, indivisible (excepted in the nuclear reactions). It was therefore perfectly suited to the concept of atom when it was developed by chemists in the early nineteenth century, ie as the smallest part of a pure body.

So the atom of aluminum will remain unchanged, whatever the reaction it will undergo, it is only its molecular form that will change.

3 0
3 years ago
Given that a 12.00 g milk chocolate bar contains 8.000 g of sugar, calculate the percentage of sugar present in 12.00 g of milk
neonofarm [45]
So in order for us to know the percentage of sugar present in a 12.00 g of milk chocolate, what we are going to do is that, we just have to divide 8 by 12 and multiply in by 100 and we get 66.67. Therefore, the percentage of sugar present in 12.00 g of milk chocolate bar is 66.67%. Hope this answers your question. Have a great day!
5 0
3 years ago
Read 2 more answers
What is the boiling point of water at an elevation of 1.55×104 ft ?
horsena [70]
The computation for this problem is:
(1.55x10^4 / 1.0x10^3) x 19.8 mm Hg
= 15.5 x 19.88 mm Hg
= 308.14 mm Hg decrease 
= 308.14 x 0.05 C = 15.407 deg C 
deduct this amount to 100
100 – 15.407 = 84.593 C 
ANSWER: 85 deg C (rounded to 2 significant figures)
4 0
3 years ago
Select the correct answer from each drop down menu.
lukranit [14]

Two German chemists, Justus von Liebig (1803–1873) and Friedrich Wöhler (1800–1882), were responsible for the emergence of organic chemistry in the early nineteenth century. Their quantitative analytical methods helped establish the constitution of newly isolated and synthesized carbon compounds.

4 0
2 years ago
Other questions:
  • A container holds 800 mL of a gas at 25.0 C and 745 tore. What will be the volume of the gas of the pressure is increased to 790
    11·1 answer
  • Elements that easily give up electrons are called ? a metals b metalloids c nonmetals d noble gasses
    7·2 answers
  • Find the ΔG° for the combustion of half a mole of glucose C6H12O6 in kJ
    14·1 answer
  • 5. You have two sealed jars of water at the same temperature. In the first jar there is a large amount of water. In the second j
    5·1 answer
  • Why and how are acids and bases important?
    6·1 answer
  • C20H42 = 2C4H8 + 2C2H4 + ? ​
    11·1 answer
  • How many moles are there in 25 grams of copper (II) sulphate crystals, CuSO4.5H2O
    6·1 answer
  • Calculate the number of moles of 2 g hydrogen gas
    8·1 answer
  • The motion of this wave vibrates up and down.
    13·1 answer
  • A trait that is helpful to a species will become more common in that
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!