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Engels > Emgels Lesson 2 > Flashcards

Emgels Lesson 2 Flashcards

1
Q

What is the chemical symbol for aluminium?

A

Al

Aluminium is a silvery-white metal, known for its lightweight and corrosion resistance.

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2
Q

What is the chemical symbol for argon?

A

Ar

Argon is a noble gas and is colorless, odorless, and non-toxic.

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3
Q

What is the chemical symbol for barium?

A

Ba

Barium is a soft, silvery-white metal that is part of the alkaline earth metals.

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4
Q

What is the chemical symbol for mercury?

A

Hg

Mercury is the only metal that is liquid at room temperature.

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5
Q

What is the chemical symbol for lithium?

A

Li

Lithium is a soft, silvery-white alkali metal and is the lightest metal.

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6
Q

lood?

A

Pb

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7
Q

What is the chemical symbol for boron?

A

B

Boron is a metalloid that is essential for plant growth.

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8
Q

What is the chemical symbol for magnesium?

A

Mg

Magnesium is an alkaline earth metal that is important for biological functions.

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9
Q

What is the chemical symbol for manganese?

A

Mn

Manganese is a transition metal important for steel production.

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10
Q

What is the chemical symbol for sodium?

A

Na

Sodium is an alkali metal that is highly reactive, especially with water.

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11
Q

What is the chemical symbol for calcium?

A

Ca

Calcium is essential for living organisms, particularly in cell physiology.

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12
Q

What is the chemical symbol for neon?

A

Ne

Neon is a noble gas used in neon signs due to its distinct reddish-orange glow.

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13
Q

What is the chemical symbol for chlorine?

A

Cl

Chlorine is a yellow-green gas and is commonly used as a disinfectant.

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14
Q

What is the chemical symbol for chromium?

A

Cr

Chromium is known for its high corrosion resistance and is used in stainless steel.

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15
Q

What is the chemical symbol for fluorine?

A

F

Fluorine is a highly reactive pale yellow gas and is the most electronegative element.

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16
Q

What is the chemical symbol for platinum?

A

Pt

Platinum is a dense, malleable metal known for its resistance to corrosion.

17
Q

What is the chemical symbol for silicon?

A

Si

Silicon is a metalloid widely used in electronics and solar cells.

18
Q

What is the chemical symbol for nitrogen?

A

N

Nitrogen makes up about 78% of Earth’s atmosphere and is essential for life.

19
Q

What is the chemical symbol for phosphorus?

A

P

Phosphorus is vital for DNA and RNA and plays a key role in energy transfer.

20
Q

What is the chemical symbol for tin?

A

Sn

Tin is used in alloys and coatings to prevent corrosion.

21
Q

What is the chemical symbol for gold?

A

Au

Gold is a highly valued precious metal known for its luster and malleability.

22
Q

What is the chemical symbol for helium?

A

He

Helium is a colorless, odorless gas that is lighter than air.

23
Q

What is the chemical symbol for uranium?

A

U

Uranium is a heavy metal used as fuel in nuclear reactors.

24
Q

What is the chemical symbol for hydrogen?

A

H

Hydrogen is the simplest and most abundant element in the universe.

25
Q

What is the chemical symbol for iron?

A

Fe

Iron is a key component in steel production and is vital for biological organisms.

26
Q

What is the chemical symbol for iodine?

A

I

Iodine is essential for thyroid function in humans.

27
Q

What is the chemical symbol for potassium?

A

K

Potassium is an essential nutrient important for heart and muscle function.

28
Q

What is the chemical symbol for silver?

A

Ag

Silver is known for its high electrical conductivity and is used in jewelry and electronics.

29
Q

What is the chemical symbol for zinc?

A

Zn

Zinc is important for immune function and is used in galvanization.

30
Q

What is the chemical symbol for oxygen?

A

O

Oxygen is essential for respiration in most living organisms.

31
Q

What is the chemical symbol for cobalt?

A

Co

Cobalt is used in the production of batteries and as a pigment in glass.

32
Q

What is the chemical symbol for sulfur?

A

S

Sulfur is essential for life and is used in fertilizers and pharmaceuticals.

33
Q

What is the chemical symbol for carbon?

A

C

Carbon is the backbone of organic molecules and is essential for life.

34
Q

What is the chemical symbol for copper?

A

Cu

Copper is known for its electrical conductivity and is used in wiring and plumbing.

Engels (6 decks)

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