How many dozen of eggs are there in 3500 eggs?
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Related Questions
What part of the atom is responsible for the behavior of the alpha particles?
How many moles are present in 4.7 liters of Argon gas at STP?
How does vegetation slow and prevent sediment loss?
The digestion process starts in the _____. A.esophagusB.stomachC.small intestineD.mouth
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Answer:
prison cells
Explanation:
Robert hook thought of prison cells when he first was the cells
Answer:
Robert Hooke called what he saw a cell because it reminded him of the cells in a monastery.
I hope this helps you
(2) Aluminum reacts with sulfuric acid.
(3) Aluminum conducts an electric current.
(4) Aluminum has a density of 2.698 g/cm3 at STP.
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The correct answer as to which statement describes a chemical property of aluminum would be that it reacts with sulfuric acid.
There are two properties of every substance - physical and chemical properties.
Physical properties refer to the characteristics that can be observed without altering the substance while chemical properties refer to the characteristics of undergoing chemical changes in reactions.
Physical properties include color, boiling and melting point, hardness etc., while chemical properties include reactivity, toxicity, flammability, etc.
All the options have to do with physical properties of aluminum except its reactivity with sulfuric acid. The equation of reaction is as follows:
Al + H2SO4 ---> Al2(SO4)3 + H2
More on the chemical properties of aluminum can be found here: brainly.com/question/536562
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They are also small so they can maximize the ratio of surface area to volume. Smaller cells have a higher ratio which allows more molecules and ions move across the cell membrane per unit of cytoplasmic volume.
basically cells are small because they need to be able to get the nutrients in and waste out quickly.
Answer:
you know what i really dont know but imagine if they were huge
Explanation:
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Potassium sulphide has the chemical formula S .
What do you mean by Chemical formula ?
A chemical formula is a phrase that lists the constituent parts of a compound together with their relative proportions. No subscript is used if there is just one atom of a certain kind.
Alkali metals in Group 1A produce plus-one ions because they wish to give up their valence electron in their outer shell.
In order to have a complete octet in its outermost shell, sulphur, which is found in the chalcogens, needs to gain two electrons.
Thus, Potassium sulphide has the chemical formula S .
To learn more about Chemical formula, refer to the below link:
# SPJ2
true or false
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Answer:
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METALLIC BOND:
Metallic Bond is basically a electrostatic force of attraction between the metal ions which are arranged in a lattice(Lattice is a regular repeating pattern) and the free electrons floating around the metal ions.
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PROPERTIES OF METALLIC BOND:
1- Metals are good conductors of heat and electricity
2- Metals are ductile
3- Metals are malleable
4- Metals are solid at room temperature
5- Metals Possess Metallic luster