1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Keith_Richards [23]
2 years ago
10

Nguyên tử X có tổng số hạt là 34, số khối X là 56. Điện tích hạt nhân của X là?

Chemistry
1 answer:
Verizon [17]2 years ago
8 0

Answer:

can u tell the question in english

You might be interested in
In 1993 the Minnesota Department of Health set a health risk limit for chloroform in groundwater of 60.0 g/L Suppose an analytic
tangare [24]

Answer:

4.74 × 10³ mg

Explanation:

Given data

  • Health risk limit for chloroform in groundwater: 60.0 g/L
  • Volume of the sample of groundwater: 79.0 mL = 79.0 × 10⁻³ L

The maximum mass of chloroform that there could be in the sample of groundwater to meet the standards are:

79.0 × 10⁻³ L × 60.0 g/L = 4.74 g

1 gram is equal to 10³ milligrams. Then,

4.74 g × (10³ mg/1 g) = 4.74 × 10³ mg

6 0
3 years ago
think about the lab procedure you just read. Label each factor below V for variable or C for constant.
pishuonlain [190]

V)  the amount of sugar in the solution

 C) whether the sugar is stirred

 V)  the temperature of the solution

 C)  the type of solute added

 C)  the type of solvent used

NP.

5 0
2 years ago
Read 2 more answers
Who made the first periodic table
ale4655 [162]
The other dude is rude wrong

The correct answer is Dmitri Mendeleev
8 0
2 years ago
I need answers please!
lana [24]
 c is the answer i odnt know the rest im only a sophmore
3 0
3 years ago
You would be most likely to use a slicing machine if you were using the __________ method to produce cookies.
Verizon [17]

You would be most likely to use a slicing machine if you were using the <u>icebox </u>method to produce cookies.

In the icebox method a type of cookie in which the dough is made, rolled into a stick, and refrigerated until the dough hardens. The dough can be removed from the refrigerator, cut into individual pieces, and then baked. The rest of the dough is returned to the refrigerator until needed.

Icebox method, also known as refrigerator cookies, are sliced ​​and baked cookies. The dough is formed into logs, chilled in the refrigerator (also called an icebox), sliced ​​, and then baked.

Learn more about the Icebox method here,

https://brainly.in/question/1513677

#SPJ4

7 0
1 year ago
Other questions:
  • In a coffee shop, the following coffee samples are prepared for customers. i. 10 g of sugar added to 100 g of coffee ii. 10 g of
    14·2 answers
  • Sodium carbonate (NaCO3) is sometimes used as a water-softening agent. Suppose that a worker prepares a 0.730 M solution of NaCO
    8·1 answer
  • Select the group of organelles that is common to both plant cells and animal cells.
    9·2 answers
  • A 500 gram piece of metal has a volume of 2.75cm3 what is the density
    15·2 answers
  • A gay cylinder what are the variables in gay-lussacs law
    11·2 answers
  • How do plants store glucose?
    7·1 answer
  • How many moles are in 55 g or NaCk
    15·1 answer
  • SOMEONE PLEASE HELP ME WITH THIS
    5·2 answers
  • Is anyone good at chemistry if so can someone please help me NO LINKS PLEASE
    14·1 answer
  • The information below describes a redox reaction.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!