Jayla099 Jayla099

10-11-2020
Mathematics

contestada

The number of known elements changed very rapidly over a 150-year period.
There were 62 known elements in the mid-1800s. How many known elements
(total) are there today?
A.98 b.111 C.118 D.125

Respuesta :

smartguy61523 smartguy61523

10-11-2020

Answer:

118

Step-by-step explanation:

Answer Link

Otras preguntas

Where are the central plains in the Midwest? A.along the Great Lakes B.along the Ohio River C.along the Missouri River D.along the Mississippi River

Which sentence uses a verb that agrees with its subject? A. Where was they standing during the folk music concert? B. Has the Bakers moved away? C. On the roof

75% of the students in the class are boys there are 18 boys in the class wwhat is the total number of students in the class

Use a case study to explain why a coastal habitat has distinct characteristics (8marks) please help!!!

a family of 2 adults and 1 child plans to spend the day at the baytown zoo . how much does administration for the family cost explain how you found your answer

Which words in this sentence are proper nouns? Their brother, fred, went rafting on the colorado river last summer. Choose all answers that are correct. A. b

Laura earns $255 by working 20 hours each week. Write an equation to find how much laura earns per hour. Use h to represent the hourly rate

Why is it important to ask an event’s participants for feedback on the event? A. It helps project managers pick committee members. B. Feedback is only required

Which could be the measures of the three angles of an acute triangle? A. 45°, 55°, 80° B. 35°, 45°, 100° C. 45°, 45°, 90° D. 20°, 50°, 110°

what is the solution to system of equation? {y=2x+3 {y=-x + 6