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Pani-rosa [81]
2 years ago
12

Can you please help me solve these periodic table riddles

Chemistry
1 answer:
worty [1.4K]2 years ago
4 0

Answer:

1.alleviates boredom

2.sink

3.planet Krypton

4.American-style crosswords

5.Pho U

6.Southbound - 5 a.m. to 11 a.m. Northbound - 11:15 a.m. to 11 p.m. Closed: 11 p.m. - 5 a.m.

7.Asia is the largest and most populous continent in the world, sharing borders with Europe and Africa to its West, Oceania to its South, and North America to its East.

8.Retinoids. This term is used for vitamin A compounds, such as retinol and retinoic acid. These ingredients have long been used topically to help repair sun-damaged skin and reduce fine lines and wrinkles.

9.he Sam Browne belt is named after Sir Samuel James Browne, VC. Browne began his service in India in April 1849 as Second in Command of the 2nd Regiment of Punjab Cavalry, the unit which also later took his name (22nd Sam Browne's Cavalry). ... The belt had two shoulder pieces when a pistol was added.

10.graf

11. You can recognize a genuine Guylian Sea Shell by the Guylian G- stamp on every chocolate. Their marbled and beautifully shining shell is made of a unique mix of Belgian milk, dark and white chocolate. Look at our chocolates very closely and you'll notice that not two seashells have exactly the same marbling pattern.

12.Opposite of characterized by economy and good management of money and resources. spendthrift. wasteful.

13.In the meantime, it's believed that the planet's total helium supply is running dry. If our supply ran out, it could spell the end of MRI testing, LCD screens and birthday-party balloons. Or it could make all of those things much more expensive.

14.Beryllium is unique in both the diversity of its portfolio and the patience with which it invests. With only a single investor to satisfy

15.Mickey Mouse. Pluto is a cartoon character created by The Walt Disney Company. He is a yellow-orange color, medium-sized, short-haired dog with black ears. Unlike most Disney characters, Pluto is not anthropomorphic beyond some characteristics such as facial expression. He is Mickey's pet.

16.Elemental Manipulation is a branch of magic and spells that, like it suggests, involves the four elements: Earth, Air, Fire and Water. This is the only type of magic Wizards could use during the Wizard Competition.

17.Examples include the Beatles, an intentional misspelling of "beetles", the Byrds, and Led Zeppelin, in which "led" was deliberately misspelled to make clear it is pronounced /lɛd/ (as in the metal lead) rather than the other pronunciation of "lead", /liːd/.

18.Name of a goofy convict - Silicon - Si. 14. Mr. Mony's enemy - Antimony - Sb. 15. What you do to flowers - Platinum - Pt.

19.Sophia Rose Stallone is the oldest sister being born in Miami, Florida, on August 27, 1996 which makes her 24. Middle sister Sistine Rose Stallone, 22, was born in Los Angeles, California, on June 27, 1998. ... The sisters also have two half-brothers from dad Sylvester's first marriage.

Explanation:

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The smallest unit of an element that maintains properties of that element is called a(n)
Mazyrski [523]

Answer:

try c atom i hope this helps!! : )

Explanation:

7 0
3 years ago
Given 1.00 grams of each of the following radioisotopes, Ca-37, U-238, P-32 and Rn-222,which would have the least remaining orig
erica [24]
1) Ca-37, with a half-life of 181.1(10) ms.
5 0
3 years ago
If 11g of a gas occupies 5.6dm'3at s.t.p., calculate it's vapour density (1.0mol of a gas occupies 22.4dm'3at s.t.p.).​
11111nata11111 [884]

Answer:

{ \boxed{ \bf{vapour \: density = 2 \times molecular \: mass}}} \\{ \tt{ PV= (\frac{m}{ m_{r}}) RT}} \\ { \tt{3 \times 5.6 =  \frac{11}{m _{r}}  \times 0.0831 \times 273}} \\ { \tt{m _{r} = 14.85 \: g}} \\  \\ { \bf{vapour \: density = 2 \times m _{r}}} \\  = 2 \times 14.85 \\  = 29.7 \: { \tt{g {dm}^{ - 3} }}

7 0
3 years ago
"A solution with a total volume of 850.0 mL contains 43.5 g Mg(NO3)2. If you remove 25.0 mL of this solution and then dilute thi
ycow [4]

Answer: C = 0.014M

Explanation:

From n= m/M= CV

m =43.5 M= 148, V=850ml

43.5/148= C× 0.85

C= 0.35M

Applying dilution formula

C1V1=C2V2

C1= 0.35, V1= 25ml, C2=?, V2= 600ml

0.35× 25 = C2× 600

C2= 0.014M

7 0
4 years ago
Which one is you fav one
serious [3.7K]

Answer:

the 3rd one

Explanation:

8 0
3 years ago
Read 2 more answers
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