Mathematics

Mathematics, 21.09.2019 10:10, mary9590

Me
if an element has 7 electrons, how many of them will be in the 2nd energy level?

answer

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:30, keeks11

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

Answers: 1

Mathematics, 21.06.2019 20:30, derick263

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

Answers: 1

Mathematics, 21.06.2019 20:40, ineedhelp773

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Answers: 2

Mathematics, 22.06.2019 00:00, egirl31

Can someone show me step by step how to do this?

Answers: 1

Do you know the correct answer?

Me
if an element has 7 electrons, how many of them will be in the 2nd energy level?...

Questions in other subjects:

Konu

Business, 16.09.2019 21:30

Muddy’s bakery and lilly’s sweetshop both sell cupcakes. the market price of one chocolate cupcake is $2.50. muddy’s is willing to sell a cupcake for as little as $1.65; lilly’s i...

Konu

Chemistry, 16.09.2019 21:30

A48 kg sample of water absorbs 366 kj of heat. the water was initially at 20.3 ∘c, what is its final temperature?...

Konu

Business, 16.09.2019 21:30

True or false: the benefit of diversification implies that it is possible to find two assets and choose the investment proportions that will result in a portfolio with standard de...

Konu

Physics, 16.09.2019 21:30

At a given instant of time, a car and a truck are traveling side by side in adjacent lanes of a highway. the car has a greater velocity than the truck. does the car necessarily hav...

Konu

Social Studies, 16.09.2019 21:30

What was the name of the 1st constitution that set up a weak federal government...

Konu

Social Studies, 16.09.2019 21:30

The agricultural adjustment act: a. was limited to the west coast. b. established a government program of distributing food to the hungry. c. was beneficial to sharecroppers and t...

Konu

Mathematics, 16.09.2019 21:30

Alice wants to prove to her parents that listening to music while she does her homework will her get better grades. she decides to ask 25 of her friends if they listen to music wh...

Konu

Business, 16.09.2019 21:30

Determine how each scenario will impact either supply or demand in the given market. scenario in the market forthe price of goose feathers, an input for pillows, increases sharply....

Konu

Mathematics, 16.09.2019 21:30

The volume of a small packing box is "3x2 + 3x" in3 smaller than a large packing box with a volume of "5x2 − 2x + 10" in3. find a single expression that represents the size of a sm...

Konu

History, 16.09.2019 21:30

Which of the following statements is true about peking man the earliest known inhabitants of china a. peking man had already developed control of fire b. peking man wa...

Other tasks in the category: Mathematics More task