Chemistry, 24.07.2019 09:50 aide1234564

Choose all that apply. which of the following are not considered to be elements essential for life? potassium (k) sodium (na) iron (fe) aluminum (al) silicon (si) magnesium (mg)

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 02:30

The is a particle with one unit of positive charge a. proton b. positron c. electron d. nucleus awnser quick it is a important science test!

Answers: 2

Answer

Chemistry, 22.06.2019 08:30

Which statement describes james chadwick’s discovery.

Answers: 2

Answer

Chemistry, 22.06.2019 11:50

Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?

Answers: 3

Answer

Chemistry, 22.06.2019 12:30

What metric units would you use to measure the thickness of a key

Answers: 3

Answer

You know the right answer?

Choose all that apply. which of the following are not considered to be elements essential for life?...

Questions

Mathematics, 08.09.2021 02:30

An NFL quarterback throws 48 touchdown passes in 16 games. What is the average number of touchdown passes that the quarterback throws per game? *...

Mathematics, 08.09.2021 02:30

How much money is invested in an account if tony get $660 totally a year at a 8% rate ?...

Mathematics, 08.09.2021 02:30

(11-6)^2+6x2-(3+3)^2 A. 0 B. 1 C. 16 D. 26...

Chemistry, 08.09.2021 02:30

6. Which of the following does not occur during the light reactions or 1st stage of photosynthesis? A) Energy is transferred to ATP and...

English, 08.09.2021 02:30

This writing can be best described as A. narrative essay. B. science fiction. C. journal entry. D. his...

Mathematics, 08.09.2021 02:30

111 The processing speed of a certain computer is 1011 instructions per second. Another computer has a processing speed that is 103 time...

History, 08.09.2021 02:30

What made missions difficult for the Indians to want to stay?...

Mathematics, 08.09.2021 02:30

Simplify 3/4 over 2, 6 over 2/3, 4 over 1/5...

Mathematics, 08.09.2021 02:30

Search up legendary d. woods on y_o_u_t_u_b_e and sub for 100 points plz...

Mathematics, 08.09.2021 02:30

Which equation is represented by the phrase "two times a number equals six"? O 2 + x = 6 x= 2 + 6 O 2x = 6 O x = 6

Mathematics, 08.09.2021 02:30

I would really appreciate some help tysm!! PIC INCLUDED ( CORRECT ANSWER GETS BRAINLIEST )

English, 08.09.2021 02:30

1. Key Idea and Details: What are some experiences that define this new roce of men"?...

Mathematics, 08.09.2021 02:30

Can someone please answer this? ...

Mathematics, 08.09.2021 02:30

> Solve the riddle. • Adam fills containers with 8 large boxes or 10 small boxes for shipping. • In one shipment, Adam sent

Mathematics, 08.09.2021 02:30

Geometry please I need help I don’t get it m angle HCF=145^ ,m angle EGF=110^ . Find the measure of angle HCE . The measure of angle HGE=

Mathematics, 08.09.2021 02:30

Three-fourths of the students in your homebase are girls. If there are 32 students, how many are girls?...

Biology, 08.09.2021 02:30

6. Both plant and animal cells have organelles for carrying out cellular respiration. true or false...

Biology, 08.09.2021 02:30

Anthony loves the Gummy Bear so naturally when his science teacher tell him that the class was required to do a search magic he chose gummy bears he i...

Mathematics, 08.09.2021 02:30

Not all integers are perfect square numbers. How can you tell if an integer is a perfect square? Explain....

Mathematics, 08.09.2021 02:30

a box contains 30 pencils. 37 student are each given 3 pencils. how many boxes of pencilsare required?...

More questions: Chemistry Another questions