Questions by Aronadaal

Questions by Aronadaal

3. There are seven periods in the periodic table. Why are the elements arranged into these seven periods?

asked Apr 24, 2021

1 answer

4 votes

183k views

A pair of opposite rays would be. ray P and ray PZ ray AP and ray BP ray AP and ray PZ ray PA and ray PB

asked Apr 10, 2021

2 answers

4 votes

210k views

A long solenoid that has 1 040 turns uniformly distributed over a length of 0.390 m produces a magnetic field of magnitude 1.00 10-4 T at its center. What current is required in the windings for that to

asked Mar 6, 2021

1 answer

3 votes

79.8k views

Hey, I need some help in math I put the pic down below

asked Apr 24, 2020

1 answer

4 votes

48.5k views

When electrons are removed from the outermost shell of a calcium atom, the atom becomes... A) An anion that has a larger radius than the atom B) An anion that has a smaller radius than the atom C) A cation

asked Jan 28, 2020

1 answer

4 votes

101k views

A mixture 21.7 g NaCl 3.74 g kcl and 9.76 g licl how many moles of nacl are in this mixture

asked Dec 19, 2019

2 answers

4 votes

206k views

Where on Earth most volcanoes and earthquakes occur and why they occur there.

asked Oct 13, 2019

1 answer

2 votes

35.4k views

A dairy mixes chocolate milk to sell in gallon containers. They mix 2,365 cups of skim milk with 108 cups of chocolate syrup. If each gallon container holds 16 cups of the chocolate milk, how many full

asked Jan 10, 2019

2 answers

4 votes

183k views

A 1200 kg car moving at 7.8 m/s collides with a stationary car of mass 1500 kg. if the two vehicles lock together, what is their combined velocity immediately after the collision?

asked Aug 8, 2018

1 answer

3 votes

155k views

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