3
Li
6.941
how can i draw this?
Solved
Show answers
More tips
- G Goods and services How to Choose the Best Publishing House for Your Children s Book: Tips and Recommendations...
- S Science and Technology When do we change our clocks?...
- A Animals and plants How to Teach Your Parrot to Talk?...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- F Food and Cooking How to Make Polendwitsa at Home?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
Answers on questions: Biology
- B Biology The organ that produces a secretion that contains fructose, prostaglandin and fibrinogenm is the a) seminal gland (seminal vesicle) b) preputial gland c) corpus cavernosum...
- B Biology Which of the following is the best way to find the correct answer for a sentence completion question on a reading test? cover the options and find the relationship....
- B Biology What s the relationship between activation energy and rate of reaction...
- B Biology Difference between cell and metabolism...
- B Biology Amouse sperm of genotype a b c d e fertilizes an egg of genotype a b c d e. what are all the possibilities for the genotypes of (a) the zygote and (b) a sperm or...
- B Biology What is the probability of producing a child that will phenotypically resemble either one of the two parents in the following four crosses? how many phenotypically...
- B Biology In a standard deck of playing cards, there are four suits (red suits hearts and diamonds, black suits spades and clubs). each suit has thirteen cards: ace (a), 2,...
- B Biology Imagine you have just purchased a black stallion of unknown genotype. you mate him to a red mare, and she delivers twin foals, one red and one black. can you tell...
- B Biology How many genetically different eggs could be formed by women with the following genotypes? (a). aa bb cc dd (b). aa bb cc dd (c). aa bb cc dd (d). aa bb cc dd...
- B Biology Galactosemia is a recessive human disease that is treatable by restricting lactose and glucose in the diet. susan smithers and her husband are both heterozygous for...
Ответ:
3 tells you the proton number( number of protons in the nucleus of an atom.)
When drawing this you must know the number of protons , electrons, and neutrons of that element. Well in this question, everything’s been given. No. of protons = 3
No. Of electrons = 3 *REMEMBER, NUMBER OF PROTONS AND ELECTRONS ARE EQUAL WHEN THE ELEMENT IS IN ITS ATOMIC FORM.
No. Of neutrons= 4 neutrons. When rounding 6.941, it is 7. Then simply subtract 7-3 to get 4.
Now time to draw this. First you must know the number of electron shells does lithium has. Since lithium is in period 2, it has 2 electron shells.
Then, you must know what is the valence electron of Li. It is 1, since it is a group I element/alkali metal.
Also remember the structure. Electron are surrounding the nucleus of the atom on electron shells while the nucleus is in the center of the atom. Nucleus contains the protons and neutrons. REMEMBER THE FIRST SHELL SHOULD CONTAIN ONLY 2 ELECTRONS WHILE THE SECOND SHELL WITH 8 ELECTRONS AND GO ON.
Hope this helps and if I’m correct can you add me to the brainliest?
Ответ:
Gamete cells of the horse has 32 chromosomes.