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What is the Freezing Point of Silicon

1400 degrees C

1352 degrees C

2410 degrees C

1410 degrees C

At 0 degrees Centigrade which phase is Potassium in?

Liquid

Gas

Unknown

Solid

What is the symbol of Aluminum

B

Yb

Eu

Al

What is the symbol of Niobium

Ni

Nb

Tl

Es

What is the Freezing Point of Lead

366 degrees C

1327 degrees C

327 degrees C

335 degrees C

What is the symbol of Chromium

Pr

Np

Rf

Cr

What is the symbol of Lithium

Li

Ba

Be

Kr

What is the Freezing Point of Actinium

952 degrees C

2050 degrees C

1050 degrees C

1055 degrees C

What is the Freezing Point of Thallium

301 degrees C

401 degrees C

303 degrees C

1303 degrees C

What is the atomic weight of Beryllium

6.941

9.012

10.811

9.012

What is the atomic weight of Chlorine

30.974

40.078

39.948

35.453

What is the atomic number of Cesium

59

57

55

53

What is the atomic number of Antimony

49

52

51

54

What is the atomic number of Radon

86

84

89

88

What is the symbol of Nickel

Ra

Ni

Ru

Sn

What is the Freezing Point of Yttrium

1523 degrees C

1489 degrees C

2523 degrees C

1529 degrees C

What is the atomic weight of Xenon

138.906

131.293

131.293

127.600

What is the Freezing Point of Krypton

-238 degrees C

-160 degrees C

843 degrees C

-157 degrees C

What is the Boiling Point of Oxygen

-215 degrees C

817 degrees C

-180 degrees C

-183 degrees C

What is the atomic weight of Meitnerium

266.000

264.000

268.000

262.000