makaylac21625 makaylac21625

Today at 10:25 PM
Chemistry

Answered

Which of the following groups of elements are likely to be radioactive? (5 points) a Actinides b Noble gases c Transition metals d BCNOs

Answer :

mikeyadelgadojr mikeyadelgadojr

Today at 10:30 PM

Answer:

Actinides

Explanation:

They are defined as "any of the series of fifteen metallic elements from actinium (atomic number 89) to lawrencium (atomic number 103) in the periodic table. They are all radioactive, the heavier members being extremely unstable and not of natural occurrence"

Answer Link

marianyemm marianyemm

Today at 10:30 PM

Answer:

Actinides

Explanation:

Actinides are radioactive and human-made elements.

Answer Link

Other Questions

Select the correct answer. Read the passage from an article about feathered dinosaurs. One of the most powerful arguments for the dinosaur-bird connection was t

Solve. −4/3x + 1/6 < 7/9

(d, Dash Style 2, The Tools on drawing Toolbar are classified into how many groups a, 4 b, 5 c, 6 d, 3

Two chromosomes that contain genes for the same traits are called a homologous pair. A pair = 2. How many of each pair do you inherit from one parent?

Two chromosomes that contain genes for the same traits are called a homologous pair. A pair = 2. How many of each pair do you inherit from one parent?

iv) The value of (5.2 x 4.8) is equal to :-(a) 24.90(d) 28.98(c) 20(d) 25.96

If A(-3,5) B(-2,-7) C(1,-8) and D(6,3) are the vertices of a quadrilateral ABCD. Find its area.

define condensation explain the process of condensation with explanation

the diameter of internal and external surfaces of a hollow hemisphere shell are 6cm and 12cm respectively .it is melted and recast into a solid cylinder of heig

simplifyanswer is 0 .. explainn how

Ellis is preparing a school poster about the dangers of STIs and wants to include honest facts so that teens can make up their minds themselves. Which fact woul

Compare and contrast osmosis, diffusion and active transport

Cite textual evidence to explain why some critics have seen Migrant Mother as an example of Lange's "photographic detachment." Give at least two reasons for the

mamadous car used 2 2/3 gallons to travel 76 miles. How many miles can the car go on one gallon of gas PLEASE HELP!!!

F(X) = x2+2x-t, find F(4)

Which sentence describes a result of an organism having lipids in its body?

How many sweets can I buy with one euro if I can get six for 20 cent

Bilquis has x dimes and y nickels. She has at least 15 coins worth no more than $1 combined. Solve this system of inequalities graphically and determine one pos

A rectangle has a width, w, equal to 6 less than the length, l. Which expressions represent ways to find the perimeter of the rectangle? Select ALL that apply.

3.1.4 Quiz which words from the poem are an example of a metaphor?