30-11-2020
Chemistry

contestada

What 2 elements are in the same group?

Oxygen and Chlorine
Sodium and Chlorine
Hydrogen and Sodium
Calcium and Helium

Respuesta :

prayashbhatta2 prayashbhatta2

30-11-2020

Explanation:

hydrogen and sodium are in same froup

Answer Link

Otras preguntas

How deep is the Mississippi River?

Determine the use of the prepositional phrase in the following sentence. The boy with the yellow hair ran home. adjective adverb

what were two events that fueled the debate over slavery between 1846 and 1850

im sorry please help me... and does hurt- Christina Aguilara go with it?

Matter cannot be created or destroyed. List at least two long-term impacts that this concept has for us on this planet.

An adult blinks about 450 times in 30 minutes. A 12 year old blinks 150 times in 15 minutes. How many more times does an adult blink in 60 minuets than a 12 yea

Write two subtraction equations to show how to find 15-7?

What is the basis of an organic molecule? A. The basic structure is the potassium atom B. The basic structure is a carbon monoxide molecule C. The basic struct

Which does Ramona like best about D.E.A.R.? A. Ramona doesn't have to hide that she is reading. B. Ramona doesn't have to read hard books. C. The students g

Find the number of meters each runner ran in one second 200 meters, 19.30 seconds

ACCESS MORE EDU ACCESS Universidad de Mexico