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
Readme [11.4K]
3 years ago
13

The piece of metal is magnetic

Chemistry
1 answer:
Alex_Xolod [135]3 years ago
5 0

Answer:

Explanation:

Magnetic materials are always made of metal, but not all metals are magnetic. Iron is magnetic, so any metal with iron in it will be attracted to a magnet. Steel contains iron, so a steel paperclip will be attracted to a magnet too. Most other metals, for example aluminium, copper and gold, are NOT magnetic.

You might be interested in
A chemical reaction takes place in a closed system. The mass of the reactants before the reaction was 35 grams. What must the ma
Reil [10]
The chemical rehearsal is founded by the national association of university or education defines as mathematical.
5 0
3 years ago
What is the theoretical yield of waffles if you have 6 cups of flour, 9 eggs and 2 tbs of oil?
Yanka [14]

Answer:

8 waffles

Explanation:

First, find the limiting reagent.  Divide the amount you have by the amount that is needed.  The smallest number is the limiting reagent.  <u>For this problem, the limiting reagent is oil.</u>

6 cups of flour/2 cups of flour = 3

9 eggs/3 eggs = 3             2 tbsp of oil/1 tbsp of oil = 2

This means that we can double the recipe since we have enough of each ingredient to make two batches.  Multiply the entire equation by 2.  This should give you   4 cups of flour  +  6 eggs  +  2 tbsp of oil  ==>  8 waffles.

<u>You should theoretically get 8 waffles.</u>

8 0
3 years ago
What is the temperature 51°C expressed in kelvins?
Evgesh-ka [11]

Answer:

The answer is

<h2>324 K</h2>

Explanation:

To express a given temperature in degree Celsius to Kelvin simplify add 273 to the given value

That's

<h3>K = 273 + °C</h3>

where

K = Kelvin

°C = value in degree Celsius

From the question the value to be converted is 51°C

It's equivalent in Kelvin is

K = 273 + 51

We the final answer as

<h2>324 K</h2>

Hope this helps you

4 0
3 years ago
Help in my exam plzz now​
swat32

Answer:

yes your answer is correct

I hope it helps mate

I will always help you understanding your assingments have a great day

#Captainpower:)

8 0
3 years ago
What are the elements of the liquids in the periodic table?
vlabodo [156]

Answer:

bromine,mercury ,caesium,gallium,rubidium and francium

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following situations accurately describes a difference between a food chain and a food web?
    15·2 answers
  • If I added 27 grams of salt to water and separated the solution
    6·1 answer
  • Will vote brainliest!! Can someone please help me with the empirical formula of
    10·2 answers
  • Propane burns in oxygen to produce carbon dioxide and steam. The unbalanced equation for this reaction is: C3H8 + O2 → CO2 + H2O
    10·1 answer
  • Write the ion-product expression at equilibrium for each compound: How to enter the correct answer: e.g. silver sulfate (Ag2SO4)
    12·1 answer
  • Valence electrons are found by looking at what _________________ the atom is in on the periodic table. 
    13·2 answers
  • The reaction of sulfuric acid (H2SO4) with potassium hydroxide (KOH) is described by the equation below. Suppose 0.05 L of KOH w
    6·2 answers
  • What's the iupac name?
    10·2 answers
  • Please answer
    9·1 answer
  • Many of these microscopic organisms are _____, or unicellular.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!