subject

Chemistry, 17.09.2019 19:30 tfracciscoramon

How many atoms are in 149 grams of calcium?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 11:00

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.

Answers: 1

question

Chemistry, 22.06.2019 12:50

The number at the end of an isotope’s name is the number.

Answers: 1

question

Chemistry, 23.06.2019 00:30

Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.

Answers: 1

question

Chemistry, 23.06.2019 02:00

What is the difference between a substance "getting wet" and "being dissolved" in a liquid at the particulate level?

Answers: 3

You know the right answer?

How many atoms are in 149 grams of calcium?...

Questions

question

Mathematics, 21.04.2021 18:50

5.01 Representing Data Vocabulary Statistics – a branch of math that views numbers as . It teaches how to use a variety of methods to ,...

question

Mathematics, 21.04.2021 18:50

Xft 8 ft 15 ft Keith held a balloon 8 feet off the ground, straight above his head. Ava is standing 15 feet directly to the right of

question

Mathematics, 21.04.2021 18:50

Hal bought a new graduated cylinder for his chemistry class. It holds 304.92 mL of liquid. If the cylinder has a radius of 3.3 cm, then how tall is...

question

English, 21.04.2021 18:50

Andrew wants to understand how the parts of the water cycle work together. Which text feature should he use? 1 .Animation 2.Glossary

question

History, 21.04.2021 18:50

2. Why does Grey believe a great European war would be a catastrophe?...

question

Mathematics, 21.04.2021 18:50

What is the surface of a triangular prism 1m 1.5 m 1.7 m 2 m 2.4 m...

question

Biology, 21.04.2021 18:50

Give five examples of various ways humans respond to stimuli. Try to include different types of inputs (electromagnetic, mechanical, chemical)....

question

Mathematics, 21.04.2021 18:50

Help me with these questions pls ...

question

Chemistry, 21.04.2021 18:50

Hydrostatic support describes. the gravitational force of a star the amount of light released from a star the balance between gravity a...

question

Mathematics, 21.04.2021 18:50

A recipe calls for 2 1/4 cups of milk. You want to make 2 batches of the recipe. Should you buy a pint, quart, or half gallon of milk?...

question

History, 21.04.2021 18:50

Why did some labor groups break off from the American Federation of Labor? A. They disagreed with AFL's stance that labor had the right to organize....

question

Social Studies, 21.04.2021 18:50

How can the quality of labour be improved...

question

Mathematics, 21.04.2021 18:50

List the numbers from greatest to least 4/9, 0.44%, 0.4,...

question

Arts, 21.04.2021 18:50

Which shows an internal conflict? A character struggles with a feeling of guilt A character disagrees with another over a problem A char...

question

Mathematics, 21.04.2021 18:50

Help pls for 100 points!!! x + 7 ≤ 16; 8, 9, 10, 11 Determine which number(s) could be a solution of the inequality. 10 9 8

question

English, 21.04.2021 18:50

I need 5 reasons with evidence for why zoos are beneficial and 5 reasons with evidence for why zoos are bad....

question

Physics, 21.04.2021 18:50

You should now be able to describe the major subfields of psychology and explain the role psychology plays in benefiting society and improving peopl...

question

Mathematics, 21.04.2021 18:50

PLEASE PLEASE PLEASEEE HELP I DONT UNDERSTAND ...

question

Mathematics, 21.04.2021 18:50

The salaries of professional baseball players are heavily skewed right with a mean of $3.2 million and a standard deviation of $2 million. The salar...

question

Mathematics, 21.04.2021 18:50

9^3/9^9 What does this equation equal?...

More questions: Chemistry Another questions

Questions on the website: 13722367