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
ziro4ka [17]
3 years ago
13

35 Before the discovery of oxygen some scientists had a different theory about burning.

Chemistry
2 answers:
almond37 [142]3 years ago
7 0
C phlogiston hope this helps
skad [1K]3 years ago
3 0

Answer:

<h2>B i have to search it like 23 hours to find it but Thank you for sharing your question :)</h2>
You might be interested in
What does conserving mass mean in a chemical equation?
Keith_Richards [23]
The answer would be C. Hope this helps
4 0
3 years ago
Read 2 more answers
an airplane is carrying 3 passengers to san Francisco. the plane is 3000 m in the air. if the PE of the plane and passengers is
Stella [2.4K]
15 I’m pretty sure yes it is
7 0
3 years ago
Consider the following reaction where Kp = 2.01 at 500 K: PCl3(g) + Cl2(g) PCl5(g) If the three gases are mixed in a rigid conta
alekssr [168]

Explanation:

Kp remains constant (if T=const.).

If Q<Kp, more reactants are consumed (the direct reaction is in progress). If Q>Kp the reverse reaction is in progress (the products are consumed).

1. A reaction will occur in which PCl5 (g) is consumed

A. If Kp > Qp  then 1,2,3 and 5 are F.  4 is T

B. Kc > Qc then 1,3 are T. 2,4,5 are F.

C. Qp > Kp then 1.3.4 are T. 2,5 are F.

7 0
4 years ago
What is the mass number for Iron-58?
andrezito [222]

Answer:

58

Explanation:

mass number of iron 58 is 58

4 0
3 years ago
What is the nature of ions formed by different atoms.
lys-0071 [83]

The nature of ions formed by different atoms is as follows:

  • Metal atoms form positively-charged ions
  • Non-metal atoms form negatively-charged ions

<h3>What are ions?</h3>

Ions are substances which are formed when neutral atoms gain or lose electrons.

There are two types of ions based on the charge the ion carries;

  1. anions - which are negatively-charged
  2. cations - which are positively-charged

The nature of the ions formed by different atoms depend on whether the atoms are atoms of metals or atoms of non-metals.

Metal atoms form positively-charged ions by the loss of one or more electrons as illustrated below:

  • M → M⁺ + e⁻

where; M is a metal atom, M⁺ is a metal ion, and e⁻ is an electron.

Non-metal atoms form negatively-charged ions by the gain of one or more electrons as illustrated below:

  • N + e⁻ → N⁻

where; N is a non-metal atom, N⁻ is a non-metal ion, and e⁻ is an electron.

In conclusion, the nature of ions formed by atoms depends on the nature of the atom, whether they are metallic or non-metallic atoms.

Learn more about ions at: brainly.com/question/14511468

#SPJ1

6 0
1 year ago
Other questions:
  • How many moles of ethylene (C2H4) can react with 12.9 liters of oxygen gas at 1.2 atmospheres and 297 Kelvin?
    5·1 answer
  • 28.6 g + 327.33 g + 5891.212 g=
    8·1 answer
  • Be sure to answer all parts. In the electrolysis of molten BaI2, (a) What product forms at the negative electrode? (b) What prod
    13·1 answer
  • In a sample of 400 lithium atoms, it is found that 30 atoms are lithium-6 (6.015 amu) and
    15·1 answer
  • ______ is a way to slow down the reactions that spoil milk
    5·1 answer
  • Who else like this????!?!?!?!?!
    15·1 answer
  • Realiza los cálculos para determinar la cantidad de KOH 90%, que se necesita para preparar 100 ml de solución 1N.
    5·1 answer
  • a train is traveling on a straight track. it travels 200 kilometers in 4 hours, what measure can you find with these values?
    8·1 answer
  • BrainlieSTTTTTT A gas is originally stored at a pressure of 25 atm with a volume of 3 L. If the pressure were increased to 75 at
    5·1 answer
  • Now consider a sample of the gas at 33 deg C, 744 mm Hg, and 450 mL. If the pressure is decreased to 725 mm Hg and the temperatu
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!