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
satela [25.4K]
3 years ago
10

Help me on number 4 and that last one says blood pressure

Chemistry
1 answer:
Lyrx [107]3 years ago
4 0
Map map map map map he keeps us on track when I leave home he go me back
You might be interested in
Which of these pairs of elements have the same number of valence electrons?
ElenaW [278]
The correct answer is the second option; sodium (Na) and potassium (K.)
Both sodium and potassium have the same number of valence electrons. 
6 0
3 years ago
Iron is ___<br> A, FE<br> B,CU<br> C,K<br> D, CA
Fiesta28 [93]

<em>Answer:</em>

<em>Ello mate ! the answer is super simple it's option "A" Fe</em>

<em>Explanation:</em>

<em>Iron is a chemical element with symbol</em><em> "Fe"</em><em> and atomic number 26. It is a type of metal, that belongs to the first transition series and group 8 of the periodic table. It is by mass the most common element on Earth, forming much of Earth's outer and inner core.</em>

5 0
3 years ago
Read 2 more answers
Plan an investigation using solid and liquid water to show that thermal energy is not the same as temperature.
algol [13]

The investigation using solid and liquid water to show that thermal energy is not the same as temperature is:

  • Place a glass of water and a lake and both should be at the same temperature, find out if do they have the same amount of total thermal energy.

<h3>What is the response to the experiment above?</h3>

The response is No, because the lake is known to have a lot more particles than the glass of water and so they will not have the same  thermal energy.

Note that the temperature is seen as the an average and thermal energy is seen to be the total. A glass of water can be able to have the same temperature as what we call Lake Superior, but the lake has a lot of thermal energy due to the fact that the lake has a lot of water molecules.

So the investigation using solid and liquid water to show that thermal energy is not the same as temperature is Place a glass of water and a lake and both should be at the same temperature, find out if do they have the same amount of total thermal energy.

Learn more about thermal energy from

brainly.com/question/19666326

#SPJ1

4 0
1 year ago
PLZ HELP ME What are the five shared characteristics of all living things?
djverab [1.8K]

Answer:

D

Explanation:

I believe the answer is D.

5 0
3 years ago
If the atmosphere is like a green house, what parts of it function as the glass
ryzh [129]
One heat up and one dont
4 0
3 years ago
Other questions:
  • calculate the grams of oxygen gas present in a 2.50 L sample kept at 1.66 atm pressure and a temperature of 10.0 C
    14·2 answers
  • What are the oxidation states of the atoms in a diatomic gas?
    6·1 answer
  • How to know whats a strong acid and whats a weak acid?
    14·1 answer
  • What does a graduated cylinder use units of
    13·1 answer
  • List 3 examples of physical change and 3 examples of chemical change.?
    9·1 answer
  • 2. Write the formulas for the product(s) of the following reactions and balance the resulting equations. Write NR if no reaction
    12·1 answer
  • Nomenclature for NaC2H3O2
    14·1 answer
  • A. magnesium carbonate I
    14·1 answer
  • What might happen when a gas is exposed to a small flame?
    8·1 answer
  • Calculate the volune, in liters, of 4 mol H2S at 60 degrees celsius and 200 KPa? Show your work 40 pts
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!