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
Andre45 [30]
3 years ago
6

Chemical reaction to metal​

Computers and Technology
1 answer:
NeX [460]3 years ago
5 0

Answer:

Metals can react with water, acid and oxygen. The reactivity of the metal determines which reactions the metal participates in.

Explanation:

In general, acids react with metals to give salt and release hydrogen gas. In general, bases do not react with metals and release hydrogen gas.When metals react with other substances, the metal atoms lose electrons to form positive ions .

You might be interested in
The isometric projection camera technique provides an illusion of perspective by using things like parallax scrolling to create
Oksi-84 [34.3K]

Answer:

False.  

Explanation:

In this question some information is missing the question does not mention which type of question is this. This question is a true/false type question.

isometric projection camera is an engineer or the technical drawing in which we represented the 3D(three dimensional) objects in the 2D(Two dimensional) objects. This camera representing the object in a visual manner. isometric projection is also known as Isometric drawing, In the isometric projection camera, all the angles are equal. It does not provide an illusion perspective by using parallax scrolling to create the illusion of 3D in a 2D game.

3 0
3 years ago
Drag each statement to the correct location.
VMariaS [17]

Answer:

(a)\ 222_{10} = DE_{16} --- True

(b)\ D7_{16} = 11010011_2 --- False

(c)\ 13_{16} = 19_{10} --- True

Explanation:

Required

Determine if the statements are true or not.

(a)\ 222_{10} = DE_{16}

To do this, we convert DE from base 16 to base 10 using product rule.

So, we have:

DE_{16} = D * 16^1 + E * 16^0

In hexadecimal.

D =13 \\E = 14

So, we have:

DE_{16} = 13 * 16^1 + 14 * 16^0

DE_{16} = 222_{10}

Hence:

(a) is true

(b)\ D7_{16} = 11010011_2

First, convert D7 to base 10 using product rule

D7_{16} = D * 16^1 + 7 * 16^0

D = 13

So, we have:

D7_{16} = 13 * 16^1 + 7 * 16^0

D7_{16} = 215_{10}

Next convert 215 to base 2, using division rule

215 / 2 = 107 R 1

107/2 =53 R 1

53/2 =26 R1

26/2 = 13 R 0

13/2 = 6 R 1

6/2 = 3 R 0

3/2 = 1 R 1

1/2 = 0 R1

Write the remainders from bottom to top.

D7_{16} = 11010111_2

<em>Hence (b) is false</em>

(c)\ 13_{16} = 19_{10}

Convert 13 to base 10 using product rule

13_{16} = 1 * 16^1 + 3 * 16^0

13_{16} = 19

Hence; (c) is true

7 0
2 years ago
What is the final value for X ?<br><br> x= 1<br><br> x=13<br><br> x= x+3<br><br> x=0
a_sh-v [17]

Answer:

x=13

Explanation:

6 0
3 years ago
Create a medical report for Wellness Hospital. Mention the hospital name as the heading and the report name as the subheading. T
IrinaK [193]

Some things to consider when preparing a medical report are:

  1. Informed consent of the patient
  2. Physical examinations of the patient
  3. Background information
  4. Obtained specimens
  5. Medical history, etc.

<h3>What is a Medical Report?</h3>

This refers to the very detailed report that contains an account of a person's full clinical history.

Therefore, a sample medical report is given below:

  • Name of Hospital: Mellview Hospital
  • Address: 27, Hemingway Close, London
  • Gender: Male
  • Name: Oscar Pedrozo
  • HIV test, Malaria test, High Blood Pressure, etc.

Read more about medical reports here:

brainly.com/question/21819443

#SPJ1

5 0
2 years ago
What is the difference between computer architecture and computer organization?
alukav5142 [94]
The distinction between "computer architecture" and "computer organization" has become very fuzzy, if no completely confused or unusable. Computer architecture was essentially a contract with software stating unambiguously what the hardware does. The architecture was essentially a set of statements of the form "If you execute this instruction (or get an interrupt, etc.), then that is what happens. Computer organization, then, was a usually high-level description of the logic, memory, etc, used to implement that contract: These registers, those data paths, this connection to memory, etc. Programs written to run on a particular computer architecture should always run correctly on that architecture no matter what computer organization (implementation) is used. For example, both Intel and AMD processors have the same X86 architecture, but how the two companies implement that architecture (their computer organizations) is usually very different. The same programs run correctly on both, because the architecture is the same, but they may run at different speeds, because the organizations are different. Likewise, the many companies implementing MIPS, or ARM, or other processors are providing the same architecture - the same programs run correctly on all of them - but have very different high - level organizations inside them.
8 0
3 years ago
Read 2 more answers
Other questions:
  • All of the following are stages in the SDLC except _____.
    9·1 answer
  • Which individual of the following would be most likely to be directly concerned with web security?
    14·2 answers
  • HELP I don't understand this
    14·2 answers
  • Tanya has received an email, apparently from her bank, stating that some of her records were lost during server maintenance work
    14·1 answer
  • Suppose as a computer programmer, you have been assigned a task to develop a program to store the sorted data in ascending order
    9·1 answer
  • What is the Matlab command to create a column vector with 11 equally spaced elements, whose first element is 2 and whose last is
    8·1 answer
  • Python 3 (not java)1.Assume that word is a variable of type String that has been assigned a value. Write an expression whose val
    14·1 answer
  • What type of error results from an error in the formatting of the program code?
    13·1 answer
  • Please complete the following questions. It is important that you use complete sentences and present the questions and answers w
    6·1 answer
  • What is the best way to improve an online search?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!