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
svet-max [94.6K]
3 years ago
7

Could someone please help me? You can ignore number 3:)

Chemistry
1 answer:
il63 [147K]3 years ago
6 0

Answer:

Question 2: Because the elements could be unstable, forming elemental compounds.

Question 1: Water is made up of Hydrogen and oxygen, which is namely called H2^o What makes it a pure substance is the little mass and molecules it's made up of.

You might be interested in
In subtractive color mixing, like with ink on paper, when all three primary colors are combined the result is?
Maslowich

Subtractive colors mixing with all three primaries will result in black.

<h3>How are the 3 primary subtractive colors combined?</h3>

Adding all three subtractive primary color filters together will absorb all the colors of the white light spectrum as appeared below. Each filter (or pigment) absorbs its harmonizing color and transmits (diffusely reflects) the others.

Primary colors union of these three results in white. The subtractive primary colors are related to the subtraction of light: cyan, magenta, and yellow, the colors used in four-color printing, the union of these results in black.

So we can conclude that the usually used subtractive primary colors are cyan, magenta, and yellow, and if you overlap all three in a successful equal mixture.

Learn more about colors here: brainly.com/question/911645

#SPJ1

5 0
1 year ago
The relationship between a law and a theory is
irinina [24]
I would say it’s ‘laws are based on complex theories’.

A scientific law predicts the outcome, while a theory presents a possible explanation to why this outcome is. A law is based of a theory that supports the most data.
7 0
3 years ago
Help help help help! Kingdom
Brrunno [24]

Answer:

all 4 of the middle ones are part of the nucleus

3 0
3 years ago
Read 2 more answers
I GIVE 40 POINTS PLZ ANSWER
ratelena [41]

Answer:

1 M C6H1206s

1 M NaNO3

1 M Ca(NO3)2

1 M Li3PO4

Explanation:

Hope it helps!

5 0
3 years ago
Which statement concerning boric acid (H3BO3) is MOST accurate? A) Boric acid has a relatively high pH. B) Boric acid ionizes co
jonny [76]

Answer:

D) Dissociates very little in solution.

Explanation:

6 0
3 years ago
Other questions:
  • CAN ANYONE ELP ME WITH CHEMISTRY PLEASE?? I will be asking multiple questions but even if you can only answer one-- I will still
    15·1 answer
  • How much energy is released when 37.8 g of water freezes? the heat of fusion for water is 6.02 kj/mol. the amount of heat energy
    10·1 answer
  • 2. Which is an abiotic factor?
    7·2 answers
  • What is the chemical formula for barium bromide?
    14·2 answers
  • 7. Which statement is true about particles in ice and in boiling water?
    12·1 answer
  • Question 6
    5·1 answer
  • DNA is packaged into these<br> compact units
    12·2 answers
  • At Stp, which physical property of aluminum always remains the same from sample to sample?
    10·2 answers
  • The relative molecular mass of Na2CO3. 10h2o​
    15·1 answer
  • Assess the pros and cons of using these two materials, crystalline silicon and amorphous silicon, to manufacture photovoltaic ce
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!