Questions by Nitishkumar Singh

Questions by Nitishkumar Singh

Which of the following properties increase as you move from left to right across a period? Select all that apply.A)Ionization energy B)NoneC)ElectronegativityD)Atomic radius

asked Feb 3, 2020

1 answer

1 vote

226k views

4-6. Simplify the expressions below. Homework Help ✎ a. 8 − 13 − (−4) b. 4 − (−7) + (−2) c. −7 + 3 − 20 4-7. Copy each expression and simplify it. Show all of your steps. Homework Help ✎ a. 1.234 + 0.58

asked Jan 1, 2020

1 answer

3 votes

58.5k views

Sodium is a metal like copper, suggest reasons why sodium con not be used in electrical wires.

asked Sep 20, 2019

1 answer

2 votes

21.7k views

Choose all the answers that apply. Which of the following are used by scientists to classify organisms? 1. DNA 2. physical characteristics 3. embryo development 4. color 5. behavior Please helppppp

asked Jul 16, 2019

2 answers

0 votes

199k views

Can Someone help me. PLeeeease..............

asked Oct 9, 2018

1 answer

0 votes

38.0k views

What is one role that reasons play in an argumentative research essay?

asked Jul 11, 2018

2 answers

1 vote

202k views

Which expression is a perfect cube? A. -8x21y8 B. -64x64y64 C. -125x9y20 D. -216x9y18

asked Apr 3, 2018

1 answer

1 vote

138k views

What part of the cell is responsible for breaking carbs down

asked Jan 2, 2018

1 answer

3 votes

114k views

Suppose the circumference of a circle is 2pi what is its area?

asked Mar 23, 2017

1 answer

2 votes

79.5k views

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