Elements with atomic number 89-103
are known as?

1 Answer

Answer :

Actinides (radio active rare earths)

Related questions

Description : What name is given to the chemical elements with atom numbers 90 to 103, inclusively.

Last Answer : ANSWER: ACTINIDES or ACTINIDE SERIES

Description : There are two elements calcium (atomic number 20) and argon (atomic number 18) The mass number of both the elements is 40. They are therefore known as (a) isotones (b) isochores (c) isobars (d) isotopes

Last Answer : Ans:(c)

Description : Elements with atomic number 57-71 are known as?

Last Answer : Lanthanides (rare earths)

Description : Elements having same mass number and different atomic number are known as?

Last Answer : Isobars Eg: calcium — 40; Argon - 40

Description : What is 103.468 to the nearest number?

Last Answer : It is already a number but if you mean to the nearest whole number then it is 103 because .4 is less than .5

Description : What is the total number of bones that are present in human body? (1) 309 (2) 405 (3) 103 (4) 206

Last Answer : (4) 206 Explanation: The human skeleton is the internal framework of the body. It is composed of around 270 bones at birth this total decrease to around 206 bones by adulthood after some bones get fused together.

Description : . For what value of Prandtl number, the Col-burn analogy is (A) 0.06 to 120 (B) 0.6 to 120 (C) 1 to 103 (D) 1 to 50

Last Answer : (B) 0.6 to 120

Description : Convert the binary number 10010.0100 to decimal. 103) A) 16.25 B) 18.25 C) 18.40 D) 24.50

Last Answer : B) 18.25

Description : What is the arragenment of all the known elements in order of their atomic numbers?

Last Answer : The list is often called the Periodic Table, given that it canbe arranged in ways which bring out the patterns in theirreactivities.

Description : In 1866, John Newlands, an English scientist, arranged the then known elements in the order of increasing atomic masses. He found that every eighth element had properties similar to that of the first. He called it ... of Pentamates (2) Law of musical notes (3) Law of Octaves (4) None of the above

Last Answer : (3) Law of Octaves Explanation: Newlands compared his discovery to the octaves found in music and thus, he called it the ‘Law of Octaves’. It is also known as ‘Newlands’ Law of Octaves’.

Description : One Joule is equal to-----? A. 105 ergs B. 103 ergs C. 107 ergs (Answer) D. 1011 ergs

Last Answer : C. 107 ergs (Answer)

Description : Tire question, can I replace a 103 load rating with a 101 rating?

Last Answer : Short NO! Long Tire load rating for maximum load per tire. Load Index 101 = 1819lbs (825kg) per tire Speed Rating T = 118mph Load Index 103 = 1929lbs (875kg) per tire Speed Rating T = 118mph ... use a lower rated tire, becuz you could end upside down on the side of the road with a blow-out.

Description : One newton is equal to a.106 dynes b.105 dynes c.104 dynes d.103 dynes e.107 dynes

Last Answer : b. 105 dynes

Description : The power of a locomotive is 315 kW and the total weight of the train is 2000 kN. If the track resistance is 15 N per kN, the maximum speed that the locomotive can attain on level track will be a.43 kmph b.83 kmph c.103 kmph d.107 dynes e.38 kmph

Last Answer : e. 38 kmph

Description : The power of a locomotive is 315 kW and the total weight of the train is 2000 kN. If the track resistance is qN per kN, the maximum speed that the locomotive can attain on level track will be a.103 kmph b.83 kmph c.107 dynes d.43 kmph e.63 kmph

Last Answer : e. 63 kmph

Description : Using identities solve 103^ -Maths 9th

Last Answer : NEED ANSWER

Description : Using identities solve 103^ -Maths 9th

Last Answer : FRIEND YOUR QUESTION IS NOT CLEAR

Description : Evaluate each of the following: (i) (103)3 (ii) (98)3 (iii) (9.9)3 (iv) (10.4)3 (v) (598)3 (vi) (99)3 -Maths 9th

Last Answer : answer:

Description : were can i find episode 103 and 104 of kodocha?

Last Answer : cardinality of ℝ

Description : What do you call a fish with 52,103 eyes?

Last Answer : This answer is too long to say.

Description : What is 9 x 1002 x 103 x 0.1 7 x 0.001 in a decimal?

Last Answer : 9 * 1002 * 103 * 0.1 7 * 0.001 = 157.90518

Description : What is 103 353 divided by 259?

Last Answer : 399 R 12

Description : What is the answer algebra with pizzazz page 103?

Last Answer : The novice Water Polo player who was upset because his horsecould not swim.

Description : What is 103.7 rounded?

Last Answer : Feel Free to Answer

Description : What mountains 30 north latitude 103 east longitude?

Last Answer : What is the answer ?

Description : What 103.468 liters rounded to the nearest liter?

Last Answer : 1

Description : How much horsepower does the Harley Davidson 103 motor have?

Last Answer : Need answer

Description : What does a Mobil M1-103 fit?

Last Answer : Need answer

Description : What 103.468 liters rounded to the nearest liter?

Last Answer : 1

Description : How many times does 25 go into 103?

Last Answer : how many times does 25 go into 103.

Description : How many times does 100 go into 103?

Last Answer : Help

Description : How many times dose 12 go into 103?

Last Answer : 12 goes into 103 8.58333 times

Description : During each cycle of on going fatty acid oxidation, all the following compounds are generated except (A) H2O (B) Acetyl CoA (C) Fatty acyl CoA (D) NADH FATS AND FATTY ACID METABOLISM 103

Last Answer : Answer : A

Description : CHOOSE THE WORD FROM THE OPTIONS WHICH IS NEARLY OPPOSITE IN MEANING TO THE GIVENWORD: Obscure A. Academic 103 B. Implicit C. Explicit D. Ugly

Last Answer : ANSWER: C

Description : When a voltage of 112 VDC is applied to the circuit illustrated with a resistance of 10,230 ohms the current will be________. EL-0018 A. .010 amps B. .913 amps C. 103 m amps D. 934 m amps

Last Answer : Answer: A

Description : When a voltage of 95 VDC is applied to the illustrated circuit with a resistance of 32 ohms the current will be _______. EL-0018 A. 0.336 amps B. 2.968 amps C. 103.78 milliamps D. 127 milliamps

Last Answer : Answer: B

Description : When a voltage of 115 VDC is applied to the illustrated circuit with a resistance of 10,230 ohms the current will be _______ EL-0018 A. 88.95 milliamps B. 103.45 milliamps C. 11.24 milliamps D. 0.91 amps

Last Answer : Answer: C

Description :  1 N (newton) is equal to A. 102 dynes B. 103 dynes C. 104 dynes D. 105 dynes

Last Answer : 105 dynes

Description : Actual op-amp may have an open loop gain of A. 102 B. 105 C. 103 D. 104

Last Answer : 105

Description : Find the magnetic field intensity of a toroid of turns 40 and radius 20cm. The current carried by the toroid be 3.25A. a) 103.45 b) 102 c) 105.7 d) 171

Last Answer : a) 103.45

Description : Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about __________ °C. (A) -53 (B) -103 (C) -183 (D) -196

Last Answer : (C) -183

Description : 103. Which one is the Low Level Language: a) Assembly b) Visual Basic c) Java d) C++ e) None of The Above

Last Answer : a) Assembly

Description : If intensity of rainfall in cm per hour is I, percentage coefficient of run-off is P, area of catchment in  square kilometres is A, the total run-off Q, is given by  (A) Q = 1.758 102   API (B) Q = 2.758 ... API (C) Q = 2.758 103   API (D) Q = 2.758 103   A/PI

Last Answer : (C) Q = 2.758 × 103  × API

Description : Electrical conductivities of semi-conductors are of the order of __________ ohm/cm. (A) 10-3 (B) 103 (C) 10-15 (D) 1015

Last Answer : OptionA

Description : The specific weight of water in S.I. units is taken as (A) 9.81 kN/m3 (B) 9.81 × 103 N/m3 (C) 9.81 × 10-6 N/mm3 (D) Any one of these

Last Answer : Answer: Option D

Description : The atmospheric pressure at sea level is (A) 103 kN/m2 (B) 10.3 m of water (C) 760 mm of mercury (D) All of these

Last Answer : Answer: Option D

Description : 103. What is specific energy consumption. a) energy consumption per month b) Energy consumed per unit of production c) energy consumption per year d) none of the above

Last Answer : Energy consumed per unit of production

Description : Molecular volume of any perfect gas at 600 x 103 N/m2 and 27°C will be  (a) 4.17m3/kgmol  (b) 400 m3/kg mol  (c) 0.15 m3/kg mol  (d) 41.7 m3/kg mol  (e) 417m3/kgmol.

Last Answer : Answer : a

Description : Under which Act GST was introduced? (A) 100 (B) 101 (C) 102 (D) 103

Last Answer : (B) 101

Description : GST was introduced as the ................... amendment Act. A 100 (B) 101 (C) 102 (D) 103

Last Answer : (B) 101