This topic contains a solution. Click here to go to the answer

Author Question: A species that differs in charge from another atom of the same element: I) is called an isotope II) ... (Read 70 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560

Question 1

A solution contains 12.5% NaCl by mass. What mass of solution is required to obtain Na atoms?
◦ 0.013 g
◦ 30 g
◦ 1.2 g
◦ 95 g
◦ 78 g

Question 2

A species that differs in charge from another atom of the same element:
I)  is called an isotope
II)  has more or less neutrons
III)  has lost or gained electrons
IV)  is called an ion
V)  has the same number of protons
◦ I and II
◦ I and III
◦ II and IV
◦ III and IV
◦ III, IV, V


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by nelaaney on Jul 8, 2021

Edwyer

  • Sr. Member
  • ****
  • Posts: 337
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly




nelaaney

  • Member
  • Posts: 560
Reply 2 on: Jul 8, 2021
YES! Correct, THANKS for helping me on my review


JCABRERA33

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Gracias!

 

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

For a complete list of videos, visit our video library